Proto-Germanic grammar
Historical linguistics has made tentative postulations about and multiple varyingly different reconstructions of Proto-Germanic grammar. All reconstructed forms are marked with an asterisk (*).
Overview
Proto-Germanic had six cases, three genders, three numbers, three moods (indicative, subjunctive (PIE optative), imperative), and two voices (active and passive (PIE middle)). This is quite similar to the state of Latin, Greek, and Middle Indic of c. 200 BC. It is often asserted that the Germanic languages have a highly reduced system of inflections as compared with Greek, Latin, or Sanskrit. However, some parts of the inflectional systems of Greek, Latin, and Sanskrit were innovations that were not present in Proto-Indo-European.
Furthermore, it is probably due more to the late time of attestation of Germanic than to any inherent "simplicity" of the Germanic languages. As an example, there are less than 500 years between the Gothic Gospels of 360 AD (see Ulfilas) and the Old High Germanic Tatian of 830 AD, yet Old High German, despite being the most archaic of the West Germanic languages, is missing a large number of archaic features present in Gothic, including dual and passive markings on verbs, reduplication in Class VII strong verb past tenses, the vocative case, and second-position (Wackernagel's Law) clitics. Many more archaic features may have been lost between the Proto-Germanic of 200 BC or so and the attested Gothic language. Furthermore, Proto-Romance and Middle Indic of the fourth century AD—contemporaneous with Gothic—were significantly simpler than Latin and Sanskrit, respectively, and overall probably no more archaic than Gothic.
Nouns
The system of nominal declensions was largely inherited from PIE. Six cases were preserved: vocative, nominative, accusative, dative, instrumental, genitive. The instrumental and vocative can be reconstructed only in the singular. The instrumental survives only in the West Germanic languages, and the vocative only in Gothic. The locative case had merged into the dative case, and the ablative may have merged with either the genitive, dative or instrumental cases. However, sparse remnants of the earlier locative and ablative cases are visible in a few pronominal and adverbial forms, and in some cases the case forms of certain noun classes use the older locative ending for the dative.
The older distinction between athematic and thematic stems had been lost, and generally nouns were divided into several declension classes based on the vowels or consonants before the case endings. Globally, there were vowel stems (a-, ō-, i- and u-stems) and consonant stems (n-, r- and z-stems and stems ending in other consonants). Usually, only nouns ending in consonants other than n, r or z are called consonant stems in the context of Proto-Germanic nouns. The neuter nouns of all classes differed from the masculines and feminines in their nominative and accusative endings, which were alike.
a-stems
The a-stems descended from the PIE thematic inflection, and were by far the most common type of noun in Proto-Germanic. Although they could originally be any gender in PIE (as could be seen in Latin), in Proto-Germanic they were restricted to either masculine (ending in -az) or neuter (ending in -ą). The two genders differed only in the nominative, vocative and accusative cases; the other three cases were identical for both. There were two smaller subgroups within the a-stems: ja-stems and wa-stems. These were declined the same as regular a-stems, but with a suffix -(i)j- or -w- before the ending. It was only in the daughter languages that the wa- and (especially) ja-stems began to diverge significantly from the regular a-stems.
The origin of the genitive singular ending is unclear, as it does not reflect the reconstructed Proto-Indo-European ending *-osyo. Its final voiceless consonant is unique, where normally only *z appears word-finally in inflectional endings. Sometimes *-asa or *-isa is reconstructed, with an extra vowel to account for this.
For the nominative and vocative plural, the northern West Germanic languages attest a voiceless *-s in the ending also. The origin of this is not clear.
| *wulfaz ("wolf", masc.) | *juką ("yoke", neut.) | |||
|---|---|---|---|---|
| Singular | Plural | Singular | Plural | |
| Nominative | *wulfaz | *wulfōz, -ōs | *juką | *jukō |
| Vocative | *wulf | *wulfōz, -ōs | *juką | *jukō |
| Accusative | *wulfą | *wulfanz | *juką | *jukō |
| Genitive | *wulfas, -is | *wulfǫ̂ | *jukas, -is | *jukǫ̂ |
| Dative | *wulfai | *wulfamaz | *jukai | *jukamaz |
| Instrumental | *wulfō | *wulfamiz | *jukō | *jukamiz |
ō-stems
The ō-stems descended from the thematic eh₂-stems in PIE, but there were also examples that descended from originally neuter collective nouns that were reinterpreted as feminine singulars. They were the feminine equivalent of the a-stems and were the most common type of feminine noun, with a nominative singular ending in -ō. There were also jō-stems and wō-stems, declined identical to the regular ō-stems but with a suffix before the ending.
| *gebō ("gift", fem.) | ||
|---|---|---|
| Singular | Plural | |
| Nominative | *gebō | *gebôz |
| Vocative | *gebō | *gebôz |
| Accusative | *gebǭ | *gebōz |
| Genitive | *gebōz | *gebǫ̂ |
| Dative | *gebōi | *gebōmaz |
| Instrumental | *gebō | *gebōmiz |
ī/jō-stems
The ī/jō-stems descended from athematic/ablauting nouns in *-ih₂/yéh₂-. In Proto-Germanic, they had almost fallen together with the jō-stems, except that they had a nominative/vocative singular form in -ī rather than -jō. They did not survive as a distinct class in any language except possibly Gothic.
i-stems
The i-stems descended from PIE nouns in -is, many of which were feminine abstract nouns in -tis. They were reasonably common, and appeared in all three genders, although neuter i-stems were very rare with only a handful of reconstructible examples. The masculine and feminine i-stems were declined the same, with a nominative singular in -iz. The neuters ended in -i.
| *gastiz ("guest", masc.) | *mari ("sea", neut.) | |||
|---|---|---|---|---|
| Singular | Plural | Singular | Plural | |
| Nominative | *gastiz | *gastīz | *mari | *marī |
| Vocative | *gasti | *gastīz | *mari | *marī |
| Accusative | *gastį | *gastinz | *mari | *marī |
| Genitive | *gastīz | *gastijǫ̂ | *marīz | *marjǫ̂ |
| Dative | *gastī | *gastimaz | *marī | *marimaz |
| Instrumental | *gastī | *gastimiz | *marī | *marimiz |
u-stems
The u-stems descended from PIE nouns in -us, many of which were masculine nouns in -tus. They were formally parallel to the i-stems, but because of sound changes they had become a distinct class. They were less common than the i-stems overall, and appeared in all three genders, although neuter u-stems were likewise very rare. The masculine and feminine u-stems were declined the same, with a nominative singular in -uz. The neuters ended in -u, but since there are no neuter plurals attested their plural inflection can only be guessed.
| *sunuz ("son", masc.) | *fehu ("livestock", neut.) | |||
|---|---|---|---|---|
| Singular | Plural | Singular | Plural | |
| Nominative | *sunuz | *suniwiz | *fehu | (*-ū?) |
| Vocative | *sunu | *suniwiz | *fehu | (*-ū?) |
| Accusative | *sunų | *sununz | *fehu | (*-ū?) |
| Genitive | *sunauz | *suniwǫ̂ | *fehauz | (*-iwǫ̂?) |
| Dative | *suniwi | *sunumaz | *fihiwi | (*-umaz?) |
| Instrumental | *sunū | *sunumiz | *fehū | (*-umiz?) |
an-stems
The an-stems were a common group of noun, descended from various kinds of PIE n-stem, all of which were athematic. They were either masculine or neuter, although neuters were rare. Their nominative singular forms ended in -ô. There were also jan-stems and wan-stems, which were declined mostly as regular an-stems. The an-stems correspond with Latin 3rd declension nouns such as homo, hominis (gen. sg.) and nomen, nominis. They are also the source of many Modern High German weak nouns.
The masculine nominative singular ending cannot be reconstructed with confidence, as both North and East Germanic reflect a rather different ending. Old Norse -i and Gothic -a can conceivably come from an ending *-ē, but the source of such an ending is unknown.
| *gumô ("man", masc.) | *augô? ("eye", neut.) | |||
|---|---|---|---|---|
| Singular | Plural | Singular | Plural | |
| Nominative | *gumô | *gumaniz | *augô? | *augōnō |
| Vocative | *gumô | *gumaniz | *augô? | *augōnō |
| Accusative | *gumanų | *gumanunz | *augô? | *augōnō |
| Genitive | *guminiz | *gumanǫ̂ | *auginiz | *auganǫ̂ |
| Dative | *gumini | *gumammaz | *augini | *augammaz |
| Instrumental | *guminē? | *gumammiz | *auginē? | *augammiz |
Some nouns, such as *namô "name", preserved an alternate ablaut pattern, with the suffix in the zero grade in some forms.
| *namô ("name", neut.) | ||
|---|---|---|
| Singular | Plural | |
| Nominative | *namô | *namnō |
| Vocative | *namô | *namnō |
| Accusative | *namô | *namnō |
| Genitive | *naminiz | *namnǫ̂ |
| Dative | *namini | *namnamaz |
| Instrumental | *naminē? | *namnamiz |
ōn-stems
The ōn-stems were an innovated formation, created by attaching n-stem endings to older feminines in -ō. They were likewise always feminine, and acted as the feminine counterpart of the an-stems. They probably ended in -ǭ, but that is not certain. There were also jōn-stems and wōn-stems, declined identical to regular ōn-stems.
| *tungǭ? ("tongue", fem.) | ||
|---|---|---|
| Singular | Plural | |
| Nominative | *tungǭ? | *tungōniz |
| Vocative | *tungǭ? | *tungōniz |
| Accusative | *tungōnų | *tungōnunz |
| Genitive | *tungōniz | *tungōnǫ̂ |
| Dative | *tungōni | *tungōmaz |
| Instrumental | *tungōnē? | *tungōmiz |
īn-stems
This group of nouns contained only a single type of abstract noun, formed by attaching an īn-suffix to adjectives. They were always feminine, and were essentially identical to ōn-stems, with ī replacing ō in all the forms. The nominative singular ended presumably in -į̄.
r-stems
The r-stems were limited only to a group of five close kinship terms: *fadēr "father", *mōdēr "mother", *brōþēr "brother", *swestēr "sister" and *duhtēr "daughter". Their inflection was somewhat unique, but generally resembled other consonant stem nouns.
| *mōdēr ("mother", fem.) | ||
|---|---|---|
| Singular | Plural | |
| Nominative | *mōdēr | *mōdriz? |
| Vocative | *mōder | *mōdriz? |
| Accusative | *mōderų | *mōdrunz |
| Genitive | *mōdurz | *mōdrǫ̂ |
| Dative | *mōdri | *mōdrumaz |
| Instrumental | *mōdrē? | *mōdrumiz |
z-stems
The z-stems descended from PIE acrostatic neuters in -os/es-. They were fairly rare, and always neuter. They were formed similarly to an-stems, but with z replacing n. Their nominative singular forms ended in -az.
| *lambaz ("lamb", neut.) | ||
|---|---|---|
| Singular | Plural | |
| Nominative | *lambaz | *lambizō |
| Vocative | *lambaz | *lambizō |
| Accusative | *lambaz | *lambizō |
| Genitive | *lambiziz | *lambizǫ̂ |
| Dative | *lambizi | *lambizumaz |
| Instrumental | *lambizē? | *lambizumiz |
Root nouns and other consonant stems
Nouns in this group are usually just called 'consonant stems'. It was mostly a class of remnants, consisting of PIE root nouns (nouns with no suffix) and nouns with a suffix ending in a consonant other than n, r or z. There are few reconstructible neuters; those that can be reconstructed were irregular. It is possible that many reconstructible a-stem neuters originally belonged to this class, however.
The nominative singular cannot be reliably constructed. Purely etymologically, *-s would be expected, or perhaps *-z after a voiced consonant. However, it is likely that the final consonant cluster would have undergone simplification, as it did in other Indo-European languages such as Latin. This is not attested in any Germanic language, so this remains spectulative.
| *fōts? ("foot", masc.) | ||
|---|---|---|
| Singular | Plural | |
| Nominative | *fōts? | *fōtiz |
| Vocative | *fōt? | *fōtiz |
| Accusative | *fōtų | *fōtunz |
| Genitive | *fōtiz | *fōtǫ̂ |
| Dative | *fōti | *fōtumaz |
| Instrumental | *fōtē? | *fōtumiz |
There were several irregular nouns in this class. The most prominent are *tanþs "tooth" and *wrōts "root", which preserved ablaut and Verner alternation in the root. The noun *mili "honey", one of the few reconstructible neuters, had lost its stem-final -t but kept it as -d- in the oblique cases. The nominative singular of the noun *mann- "human, man" has so far not been conclusively reconstructed.
| *tanþs? ("tooth", masc.) | *wrōts? ("root", fem.) | *mili ("honey", neut.) | *mann- ("human, man", masc.) | |||||
|---|---|---|---|---|---|---|---|---|
| Singular | Plural | Singular | Plural | Singular | Plural | Singular | Plural | |
| Nominative | *tanþs? | *tanþiz | *wrōts? | *wrōtiz | *mili | - | *man(n)ô / *man(n)z | *manniz |
| Vocative | *tanþ? | *tanþiz | *wrōt? | *wrōtiz | *mili | - | *mann? | *manniz |
| Accusative | *tanþų | *tanþunz | *wrōtų | *wrōtunz | *mili | - | *mannų | *mannunz |
| Genitive | *tundiz | *tundǫ̂ | *wurtiz | *wurtǫ̂ | *milidiz | - | *manniz | *mannǫ̂ |
| Dative | *tundi | *tundumaz | *wurti | *wurtumaz | *milidi | - | *manni | *mannumaz |
| Instrumental | *tundē? | *tundumiz | *wurtē? | *wurtumiz | *milidē? | - | *mannē? | *mannumiz |
Adjectives, determiners and pronouns
Adjectives, determiners and pronouns agreed with the noun they qualify in case, number, and gender, although without a separate vocative form. Their inflection stemmed from the PIE "pronominal inflection", which is used most prominently by the demonstrative pronoun in other IE languages. Like the nouns, they had various declension classes, but the classes were less distinct. Globally, a distinction can be made between a/ō-stems (the vast majority), ja/jō-, i- and u-stems (which were declined almost identically) and n-stem or "weak" adjectives.
A unique feature of Germanic adjectives was the distinction between strong and weak declensions, originally with indefinite and definite meaning, respectively. As a result of its definite meaning, the weak form came to be used in the daughter languages in conjunction with demonstratives and definite articles. The terms "strong" and "weak" are based on the later development of these declensions in languages such as German and Old English, where the strong declensions have more distinct endings. In the proto-language, as in Gothic, such terms have no relevance. The strong declension was the declension of the original adjective, while the weak declension was formed by replacing the adjective's own declension with n-stem endings identical to those of nouns.
Strong declension - a/ō-stems
These were by far the most common type of adjective, and even in the oldest languages (except Gothic) there was a tendency for all adjectives to be declined alike. The adjective *blindaz "blind" is given here as an example.
| Masculine | Neuter | Feminine | ||||
|---|---|---|---|---|---|---|
| Singular | Plural | Singular | Plural | Singular | Plural | |
| Nominative | *blindaz | *blindai | *blinda | *blindō | *blindō | *blindôz |
| Accusative | *blindanǭ | *blindanz | *blinda | *blindō | *blindǭ | *blindôz |
| Genitive | *blindas | *blindaizǫ̂ | *blindas | *blindaizǫ̂ | *blindaizōz | *blindaizǫ̂ |
| Dative | *blindammai | *blindaimaz | *blindammai | *blindaimaz | *blindaizōi | *blindaimaz |
| Instrumental | *blindana? | *blindaimiz | *blindana? | *blindaimiz | *blindaizō | *blindaimiz |
Strong declension - ja/jō-, i- and u-stems
Although these three classes were originally different, sound changes had made them largely identical in the feminine forms. Only the nominative singular differed: it was -jō for the ja/jō-stems, but -ī for the i- and u-stems. The masculine and neuter forms are uncertain, but may have been identical to the ja-stem adjectives already by analogy with the feminines (as they are in Gothic). Only the nominative singular forms remained distinct, the masculines ending in -jaz, -iz, -uz and the neuters in -ja, -i, -u.
Strong declension - present participles
The inflection of present participles in -nd- is likewise difficult to reconstruct. The feminines inflected as i- and u-stems, ending in -ī in the nominative singular but -jō- in the other forms. The masculines and neuters may have already acquired ja-stem endings, but it is certain that the nominative ended in -ndz or -nds.
Weak declension
This declension class was not a separate class of adjectives. Rather, adjectives could sometimes take this declension instead of their own strong declension. The weak declension was identical to the an-stem and ōn-stem declensions of nouns. Comparatives and ordinals used an alternative variety of the weak inflection, in which the feminine forms were not those of the ōn-stem nouns but of the īn-stems.
Third-person pronouns
Proto-Germanic had a demonstrative *sa ("that", "those") which could serve as both a demonstrative determiner and a demonstrative pronoun. In daughter languages, it evolved into the definite article and various other demonstratives.
| Masculine | Neuter | Feminine | ||||
|---|---|---|---|---|---|---|
| Singular | Plural | Singular | Plural | Singular | Plural | |
| Nominative | *sa | *þai | *þat | *þō | *sō | *þôz |
| Accusative | *þanǭ | *þanz | *þat | *þō | *þǭ | *þôz |
| Genitive | *þas | *þaizǫ̂ | *þas | *þaizǫ̂ | *þaizōz | *þaizǫ̂ |
| Dative | *þammai | *þaimaz | *þammai | *þaimaz | *þaizōi | *þaimaz |
| Instrumental | *þana? | *þaimiz | *þana? | *þaimiz | *þaizō | *þaimiz |
Proto-Germanic possessed a general anaphoric pronoun *iz ("he", "she", "it" etc.) that was used as a third-person personal pronoun. It was inflected as follows:
| Masculine | Neuter | Feminine | ||||
|---|---|---|---|---|---|---|
| Singular | Plural | Singular | Plural | Singular | Plural | |
| Nominative | *iz | *īz | *it | *ijō | *sī | *ijôz |
| Accusative | *inǭ | *inz | *it | *ijō | *ijǭ | *ijôz |
| Genitive | *es | *ezǫ̂ | *es | *ezǫ̂ | *ezōz | *ezǫ̂ |
| Dative | *immai | *imaz | *immai | *imaz | *ezōi | *imaz |
| Instrumental | *ina? | *imiz | *ina? | *imiz | *ezō | *imiz |
The interrogative pronoun *hwaz ("who", "what") was inflected likewise, but without plural forms. The feminine forms were probably rarely used, only if the person or thing being asked about was known to be feminine.
| Masculine | Neuter | Feminine | |
|---|---|---|---|
| Nominative | *hwaz, *hwiz | *hwat | *hwō |
| Accusative | *hwanǭ | *hwat | *hwǭ |
| Genitive | *hwes, *hwas | *hwes, *hwas | *hwezōz |
| Dative | *hwammai | *hwammai | *hwezōi |
| Instrumental | *hwē, *hwī | *hwē, *hwī | *hwezō |
There were several other pronouns and determiners in use, such as *jainaz ("that over there"), *aljaz ("other") and *allaz ("all"). These were declined as strong adjectives, usually with no weak form. The proximal demonstrative *hiz ("this") was inflected as *iz. Neither pronoun survived in Old Norse, both survive in Gothic, and the two were eventually conflated in the West Germanic, with the northern languages using the forms with h- (as English he) and the southern languages those without (German er). The Old Norse formation of the masculine and feminine singular pronouns is not fully understood, but appears to go back to a form *hanaz.
First- and second-person pronouns
The inflection of the first- and second-person pronouns was very different from any other kind of nominal, with case forms that did not match those of other nominals. As in Proto-Indo-European, the case system was markedly reduced - only four cases were distinguished. The dative and instrumental were identical, and the nominative was used as a vocative as well. The paradigms were suppletive, with different roots for the singular and dual/plural, and also with different roots for the nominative and non-nominative.
Unique within Germanic was that the pronouns of the first and second person retained distinct dual forms, which referred specifically to two individuals. Verbs also retained distinct dual forms in the first and second person, which agreed with the pronouns. The dual was lost in other nominals, and therefore the third-person dual of verbs was lost as well since verb–subject agreement was no longer possible. Although the dual pronouns survived into all the oldest languages, the verbal dual survived only into Gothic, and the (presumed) nominal and adjectival dual forms were lost before the oldest records. As in the Italic languages, it may have been lost before Proto-Germanic became a different branch at all.
| First person | Second person | |||||
|---|---|---|---|---|---|---|
| Singular | Dual | Plural | Singular | Dual | Plural | |
| Nominative | *ek *ik1 | *wet *wit1 | *wīz *wiz1 | *þū | *jut | *jūz |
| Accusative | *mek *mik1 | *unk | *uns | *þek *þik1 | *inkw | *izwiz |
| Genitive | *mīnaz | *unkeraz | *unseraz | *þīnaz | *inkweraz | *izweraz |
| Dative/instrumental | *miz | *unkiz | *unsiz | *þiz | *inkwiz | *izwiz |
1 – Unstressed variant
The genitive forms of the first and second person pronouns were inflected as strong adjectives, unlike other genitive forms which were uninflected.
Verbs
Proto-Germanic had only two tenses (past and present). The present tense descended from the original PIE present imperfective, although there were a few verbs with a present tense that descended from the aorist, in some cases even the aorist subjunctive (which for athematic verbs was identical to the thematic present). The past tense of underived verbs descended from the PIE perfect. The only surviving PIE past imperfective was the past tense of "do". This verb formed the basis of the formation of a new past tense for derived verbs, which had no perfect forms of their own.
Compared to the six or seven in Greek, Latin, and Sanskrit, the verb system of Proto-Germanic was markedly reduced. Some of this difference is due to deflexion, featured by a loss of tenses present in Proto-Indo-European, for example the perfect. However, many of the tenses of the other languages (future, future perfect, probably pluperfect, perhaps imperfect) appear to be separate innovations in each of these languages, and were not present in Proto-Indo-European.
The main area where the Germanic inflectional system is noticeably reduced is the tense system of the verbs, with only two tenses, present and past. However:
- Later Germanic languages (for instance Modern English) have a more elaborated tense system, derived through periphrastic constructions.
- PIE may have had as few as three "tenses" (present, aorist, perfect), which had primarily aspectual value, with secondary tensal values. The future tense was probably rendered using the subjunctive mood and/or with desiderative verbs. Other tenses were derived in the history of the individual languages through various means, such as periphrastic constructions.
There were two voices, active and passive, the latter deriving from the PIE mediopassive voice. The passive existed only in the present tense (an inherited feature, as the PIE perfect had no mediopassive). On the evidence of Gothic (the only Germanic language with a reflex of the Proto-Germanic passive) the passive voice is reconstructed to have had a significantly reduced inflectional system, with a single form used for all persons of the dual and plural. Note that, although Old Norse has an inflected mediopassive, it is not inherited from Proto-Germanic, but is an innovation formed by attaching the reflexive pronoun to the active voice.
Finally, there were three moods. The indicative and subjunctive appeared in both tenses and both voices, while the imperative appeared only in the present active and had no first-person forms. The subjunctive mood derived from the PIE optative mood, and was used to express wishes, desires as well as situations that were not regarded as or known to be real by the speaker. It was also used as a conditional mood and in reported speech.
Verbs in Proto-Germanic were divided into two main groups, called "strong" and "weak", according to the way the past tense is formed. The present tense inflection of these two groups derives from the PIE thematic inflection. A few verbs derive directly from PIE athematic verbs, and one verb *wiljaną "to want" forms its present indicative from the PIE optative mood. A third small, but very important, group of verbs formed their present tense from the PIE perfect (and their past tense like weak verbs). Since their present tense inflection is identical to the past (or preterite) tense inflection of strong verbs, they are known as preterite-present verbs.
As in other Indo-European languages, a verb in Proto-Germanic could have a preverb attached to it, modifying its meaning (cf. e.g. *fra-werþaną "to perish", derived from *werþaną "to become"). In Proto-Germanic, the preverb was still a clitic that could be separated from the verb (as also in Gothic, as shown by the behavior of second-position clitics, e.g. diz-uh-þan-sat "and then he seized", with clitics uh "and" and þan "then" interpolated into dis-sat "he seized") rather than a bound morpheme that is permanently attached to the verb (as in all other Germanic languages). At least in Gothic, preverbs could also be stacked one on top of the other (similar to Sanskrit, different from Latin), e.g. ga-ga-waírþjan "to reconcile".
Strong verbs
Strong verbs used ablaut (i.e. a different vowel in the stem) and/or reduplication to mark the past tense. Almost all Proto-Germanic strong verbs were thematic verbs formed directly from a verbal root, although a few relic verbs exhibited other formations such as j-present (from PIE -ye/yo-) or n-infix verbs.
Strong verbs were divided into seven main classes, distinguished by the ablaut pattern, which in turn was usually determined by the shape of the root. The first six classes formed the past tense with ablaut alone, and the seventh class formed it through reduplication. However, there were some class 7 strong verbs that showed both ablaut and reduplication. The reduplication itself was performed by taking the first consonant of the root and prefixing it to the stem, with the vowel e in between. If the word began with s- followed by another consonant, that consonant was also duplicated.
Phonetic processes in strong verbs
The initial s- of the original stem apparently underwent Verner's law alternation when the reduplicating prefix was added, and became -z- (as in Gothic saizlēp for the past tense of slēpan, and the four Icelandic ri-verbs).
Verner's law alternations (f-b, þ-d, h-g, hw-gw, s-z) generally occurred in the final stem consonant of all strong verbs. The first and second principal parts showed the voiceless alternant, and the third and fourth showed the voiced alternant. This phenomenon is known as Grammatischer Wechsel, and survives in several West Germanic languages up to today (as in English was and were).
The alternations were somewhat more complicated in verbs containing labiovelars (hw, kw or gw), since these underwent further changes in Germanic. Generally, labiovelars were delabialised and became h, k or g when they stood next to -u-, or were preceded by -un-. This applied both to stem-initial and stem-final labiovelars, and could be seen in verbs such as *strīkwaną "to stroke", where the -u- of the ending in the past nonsingular indicative (but not subjunctive) triggered delabialisation. In *kwemaną "to come", the -u- of the past participle stem itself triggered the change.
Since gw (when it had not been delabialised at an earlier stage) generally became w in Germanic unless preceded by n, verbs ending in gw or hw (which became gw through Verner alternation) were particularly complex. If gw was preceded by n, it remained as such but the usual delabialisation rules applied. This could be seen in *þrinhwaną "to press". If gw was not preceded by n, then it became w unless next to u, in which case it was delabialised and appeared as g instead. The verb *sehwaną "to see" demonstrates this three-way consonant alternation.
The 2nd person singular past indicative ending -t generally triggered assimilation of the preceding consonant according to the Germanic spirant law:
- bt, pt > ft
- dt, tt, þt > st
- gt, kt, hwt > ht
Classes
Strong verbs had four principal parts, from which the remaining forms could be derived. Principal part 1 was the present tense, part 2 was the past singular indicative, part 3 was the remainder of the past tense, and part 4 was the past participle. If the vowel of part 1 contained -e-, it became -i- when the following ending began with -i- through i-mutation; this occurred in the 2nd and 3rd person singular forms, and the 2nd person plural form. This also happened in the entire present tense of all j-present verbs.
An example verb of each class is shown here, using different forms to demonstrate different principal parts. The first principal part is demonstrated by the infinitive without i-mutation, and by the present third-person singular indicative with i-mutation. The past third-person singular indicative is used to demonstrate the second principal part, and the second-person form with its ending -t is shown as well. The past third-person plural is used for the third principal part, and the past participle for the fourth.
| Class | 1 | 1+i | 2 | 2+t | 3 | 4 |
|---|---|---|---|---|---|---|
| 1 | *skīnaną "to shine" | *skīnidi | *skain | *skaint | *skinun | *skinanaz |
| 1 anom. | *stikaną "to stick" | *stikidi | *staik | *staiht | *stikun | *stikanaz |
| 2 | *beudaną "to offer" | *biudidi | *baud | *baust | *budun | *budanaz |
| 2 anom. | *lūkaną "to close" | *lūkidi | *lauk | *lauht | *lukun | *lukanaz |
| 3a | *singwaną "to sing" | *singwidi | *sangw | *sanht | *sungun | *sunganaz |
| 3b | *helpaną "to help" | *hilpidi | *halp | *halft | *hulpun | *hulpanaz |
| 4 | *kwemaną "to come" | *kwimidi | *kwam | *kwamt | *kwēmun | *kumanaz |
| 5 | *sehwaną "to see" | *sihwidi | *sahw | *saht | *sēgun | *sewanaz |
| 5 j-present | *sitjaną "to sit" | *sitiþi | *sat | *sast | *sētun | *setanaz |
| 6 | *faraną "to travel" | *faridi | *fōr | *fōrt | *fōrun | *faranaz |
| 7a | *hlaupaną "to leap" | *hlaupidi | *hehlaup | *hehlauft | *hehlaupun | *hlaupanaz |
| 7b | *sēaną "to sow" | *sēidi | *sezō | *sezōt | *sezōun | *sēanaz |
Endings
An example verb *nemaną "to take" is shown here to illustrate the inflection of strong verbs. Other strong verbs were inflected analogously, but with different vowels in the root and/or reduplication of the initial consonant(s). The j-present verbs were inflected like weak class 1 verbs in the present tense, but dropped the j-suffix in the past tense and then inflected like regular strong verbs.
| Indicative | Subjunctive | Imperative | ||||
|---|---|---|---|---|---|---|
| Active | Passive | Active | Passive | Active | ||
| Present | 1st sing | *nemō | *nemôi? *nemai? | *nema-ų | ??? | – |
| 2nd sing | *nimizi | *nemazai | *nemaiz | *nemaizau? | *nem | |
| 3rd sing | *nimidi | *nemadai | *nemai | *nemaidau? | *nemadau | |
| 1st dual | *nemōz (?) | *nemandai | *nemaiw | *nemaindau? | – | |
| 2nd dual | *nemadiz (?) | *nemandai | *nemaidiz (?) | *nemaindau? | *nemadiz? | |
| 1st plur | *nemamaz | *nemandai | *nemaim | *nemaindau? | – | |
| 2nd plur | *nimid | *nemandai | *nemaid | *nemaindau? | *nimid | |
| 3rd plur | *nemandi | *nemandai | *nemain | *nemaindau? | *nemandau | |
| Past | 1st sing | *nam | – | *nēmijų (?; or *nēmį̄??) | – | – |
| 2nd sing | *namt | *nēmīz | ||||
| 3rd sing | *nam | *nēmī | ||||
| 1st dual | *nēmū (?) | *nēmīw | ||||
| 2nd dual | *nēmudiz (?) | *nēmīdiz (?) | ||||
| 1st plur | *nēmum | *nēmīm | ||||
| 2nd plur | *nēmud | *nēmīd | ||||
| 3rd plur | *nēmun | *nēmīn | ||||
| Infinitive | *nemaną | |||||
| Present Participle | *nemandaz | |||||
| Past Participle | *numanaz | |||||
Weak verbs
Weak verbs used a suffix containing a dental consonant to mark the past tense. This suffix is now generally held to be a reflex of the reduplicated past imperfect of PIE *dheH1- originally "put", in Germanic "do". They were generally derived verbs, being formed from nouns, verbs or adjectives (so-called denominal, deverbal and deadjectival verbs). A few underived verbs that were originally strong j-present verbs acquired weak past tenses in Proto-Germanic.
Weak verbs were divided into five main classes, of which four survived into the distinct history of the daughter languages. One class was formed by a few relic verbs which have no present-tense suffix, but the verbs in the other classes had a present-tense suffix, which varied from class to class. The past tense endings were always identical, and resembled those of strong verbs, but prefixed with a dental infix. They were as follows:
| Indicative | Subjunctive | |
|---|---|---|
| 1st sing | *-(d)ǭ | *-(d)ēdijų (or *-(d)ēdį̄) |
| 2nd sing | *-(d)ēz | *-(d)ēdīz |
| 3rd sing | *-(d)ē | *-(d)ēdī |
| 1st dual | *-(d)ēdū (?) | *-(d)ēdīw |
| 2nd dual | *-(d)ēdudiz (?) | *-(d)ēdīdiz (?) |
| 1st plur | *-(d)ēdum | *-(d)ēdīm |
| 2nd plur | *-(d)ēdud | *-(d)ēdīd |
| 3rd plur | *-(d)ēdun | *-(d)ēdīn |
| Past Participle | *-(d)az | |
The initial consonant of the suffix was normally -d-, but the class 1 j-present verbs, the suffixless weak verbs and the preterite-present verbs had -t- if the ending consonant of the stem was an obstruent, in which case the obstruent assimilated to the dental.
Suffixless weak verbs
Already a small relic class in Proto-Germanic, at most three verbs are reconstructible: *bringaną "to bring", *brūkaną "to need", *būaną "to dwell". Their present tense was identical to the present of strong verbs, and their past tense was formed with no linking vowel; their third-person singular past indicative forms were *branhtē, *brūhtē and *būdē respectively. This class did not survive as a distinct class in any daughter language, and its verbs were moved to other classes of verb.
Class 1
Class 1 consisted of verbs ending in -(i)janą, and has a past tense in -id-. The present tense suffix varied between -ja/ija- and -i/ī-.
A significant subclass of class 1 weak verbs were causative verbs. These were formed in a way that reflects a direct inheritance from the PIE causative class of verbs. PIE causatives were formed by adding an accented suffix -éye/éyo to the o-grade of a non-derived verb. In Proto-Germanic, this suffix survives as -j/ij-, and is affixed to the stem of the strong past tense with Verner's Law voicing applied (originally due to the placement of the accent on the suffix). Examples:
- *bītaną (I) "to bite" → *baitijaną "to bridle, yoke, restrain", i.e. "to make bite down"
- *rīsaną (I) "to rise" → *raizijaną "to raise", i.e. "to cause to rise"
- *beuganą (II) "to bend" → *baugijaną "to bend (transitive)"
- *brinnaną (III) "to burn" → *brannijaną "to burn (transitive)"
- *frawerþaną (III) "to perish" → *frawardijaną "to destroy", i.e. "to cause to perish"
- *nesaną (V) "to survive" → *nazjaną "to save", i.e. "to cause to survive"
- *ligjaną (V) "to lie down" → *lagjaną "to lay", i.e. "to cause to lie down"
- *faraną (VI) "to travel, go" → *fōrijaną "to lead, bring", i.e. "to cause to go"
- *faraną (VI) "to travel, go" → *farjaną "to carry across", i.e. "to cause to travel" (an archaic instance of the o-grade ablaut used despite the differing past-tense ablaut)
- *grētaną (VII) "to weep" → *grōtijaną "to cause to weep"
- *lais (I, preterite-present) "(s)he knows" → *laizijaną "to teach", i.e. "to cause to know"
An example class 1 weak verb *dailijaną "to divide" is shown here in the present tense. Note that because of Sievers' law, there are two possible endings in the present tense. One set, the one shown here, is used for long stems, and has -ij- and -ī-. The other set, used for short stems, has -j- and -i-. In the past, both sets have -i-.
| Indicative | Subjunctive | Imperative | ||||
|---|---|---|---|---|---|---|
| Active | Passive | Active | Passive | Active | ||
| Present | 1st sing | *dailijō | *dailijôi? *dailijai? | *dailijaų | ??? | – |
| 2nd sing | *dailīsi | *dailijasai | *dailijais | *dailijaisau? | *dailī? | |
| 3rd sing | *dailīþi | *dailijaþai | *dailijai | *dailijaiþau? | *dailijaþau | |
| 1st dual | *dailijōs (?) | *dailijanþai | *dailijaiw | *dailijainþau? | – | |
| 2nd dual | *dailijaþiz (?) | *dailijanþai | *dailijaiþiz (?) | *dailijainþau? | *dailijaþiz? | |
| 1st plur | *dailijamaz | *dailijanþai | *dailijaim | *dailijainþau? | – | |
| 2nd plur | *dailīþ | *dailijanþai | *dailijaiþ | *dailijainþau? | *dailīþ | |
| 3rd plur | *dailijanþi | *dailijanþai | *dailijain | *dailijainþau? | *dailijanþau | |
| Past | 1st sing | *dailidǭ | – | *dailidēdijų (or *dailidēdį̄) | – | – |
| 2nd sing | *dailidēz | *dailidēdīz | ||||
| 3rd sing | *dailidē | *dailidēdī | ||||
| 1st dual | *dailidēdū (?) | *dailidēdīw | ||||
| 2nd dual | *dailidēdudiz (?) | *dailidēdīdiz (?) | ||||
| 1st plur | *dailidēdum | *dailidēdīm | ||||
| 2nd plur | *dailidēdud | *dailidēdīd | ||||
| 3rd plur | *dailidēdun | *dailidēdīn | ||||
| Infinitive | *dailijaną | |||||
| Present Participle | *dailijandaz | |||||
A few irregular verbs in this class were j-presents, and had the suffix only in the present tense, analogous with the strong j-presents. Their past tense replaced the initial -d- with -t-, with the preceding consonant assimilating to the suffix according to the Germanic spirant law:
| Infinitive | Pres 3rd sg. | Pres 3rd pl. | Past 3rd sg. | Past 3rd pl. |
|---|---|---|---|---|
| *bugjaną "to buy" | *bugiþi | *bugjanþi | *buhtē | *buhtēdun |
| *sōkijaną "to seek" | *sōkīþi | *sōkijanþi | *sōhtē | *sōhtēdun |
| *wurkijaną "to work" | *wurkīþi | *wurkijanþi | *wurhtē | *wurhtēdun |
| *þankijaną "to think" | *þankīþi | *þankijanþi | *þanhtē | *þanhtēdun |
| *þunkijaną "to seem" | *þunkīþi | *þunkijanþi | *þunhtē | *þunhtēdun |
Class 2
Class 2 consisted of verbs ending in -ôną, and had a past tense in -ōd-. The present tense suffix was trimoric -ô-. It was originally a denominative subclass of class 1, formed from nouns that ended in -ō. However, because of the loss of -j- between vowels, the surrounding vowels contracted, creating a distinct class. Already in Proto-Germanic, new verbs of this class had begun to be formed from nouns of other classes. It would later become the primary denominative class in most of the daughter languages.
The verb *salbôną "to anoint" is given here as an example. Notice that because of the vowel contraction, the indicative and subjunctive have mostly become alike.
| Indicative | Subjunctive | Imperative | ||||
|---|---|---|---|---|---|---|
| Active | Passive | Active | Passive | Active | ||
| Present | 1st sing | *salbô | *salbôi | *salbǫ̂ | ??? | – |
| 2nd sing | *salbôsi | *salbôsai | *salbôs | *salbôsau? | *salbô? | |
| 3rd sing | *salbôþi | *salbôþai | *salbô | *salbôþau? | *salbôþau | |
| 1st dual | *salbôs (?) | *salbônþai | *salbôw | *salbônþau? | – | |
| 2nd dual | *salbôþiz (?) | *salbônþai | *salbôþiz (?) | *salbônþau? | *salbôþiz? | |
| 1st plur | *salbômaz | *salbônþai | *salbôm | *salbônþau? | – | |
| 2nd plur | *salbôþ | *salbônþai | *salbôþ | *salbônþau? | *salbôþ | |
| 3rd plur | *salbônþi | *salbônþai | *salbôn | *salbônþau? | *salbônþau | |
| Past | 1st sing | *salbōdǭ | – | *salbōdēdijų (or *salbōdēdį̄) | – | – |
| etc. | etc. | etc. | ||||
| 3rd plur | *salbōdēdun | *salbōdēdīn | ||||
| Infinitive | *salbôną | |||||
| Present Participle | *salbôndaz | |||||
Class 3
This class had two subclasses, which were mostly different in the forms, but they shared the suffix -ai- in some. The two subclasses merged into one in all the later languages for reasons that are not quite clear, but presumably the fact that they shared some endings may have had something to do with it.
The first and larger subclass had an infinitive in -(i)janą and a past tense in -d- with no linking vowel (but generally with no assimilation either). The present tense suffix varied between -ja/ija- and -ai-. These verbs were statives. The verb *sagjaną "to say" is shown here. Like class 1 weak verbs, the -j- varied with -ij- depending on the length of the stem.
| Indicative | Subjunctive | Imperative | ||||
|---|---|---|---|---|---|---|
| Active | Passive | Active | Passive | Active | ||
| Present | 1st sing | *sagjō | *sagjôi? *sagjai? | *sagjaų | ??? | – |
| 2nd sing | *sagaisi | *sagjasai | *sagjais | *sagjaisau? | *sagai? | |
| 3rd sing | *sagaiþi | *sagjaþai | *sagjai | *sagjaiþau? | *sagjaþau | |
| 1st dual | *sagjōs (?) | *sagjanþai | *sagjaiw | *sagjainþau? | – | |
| 2nd dual | *sagjaþiz (?) | *sagjanþai | *sagjaiþiz (?) | *sagjainþau? | *sagjaþiz? | |
| 1st plur | *sagjamaz | *sagjanþai | *sagjaim | *sagjainþau? | – | |
| 2nd plur | *sagaiþ | *sagjanþai | *sagjaiþ | *sagjainþau? | *sagaiþ | |
| 3rd plur | *sagjanþi | *sagjanþai | *sagjain | *sagjainþau? | *sagjanþau | |
| Past | 1st sing | *sagdǭ | – | *sagdēdijų (or *sagdēdį̄) | – | – |
| etc. | etc. | etc. | ||||
| 3rd plur | *sagdēdun | *sagdēdīn | ||||
| Infinitive | *sagjaną | |||||
| Present Participle | *sagjandaz | |||||
The second subclass had an infinitive in -āną and a past tense in -ād-, with -ā- having contracted from earlier -aja- after loss of intervocalic -j-. The present tense suffix varied between -ā- and -ai-. These verbs were factitives, similar to the first class of weak verbs. It was already a small class in Proto-Germanic, though it may have remained marginally productive. The verb *þewāną "to enslave" is shown here.
| Indicative | Subjunctive | Imperative | ||||
|---|---|---|---|---|---|---|
| Active | Passive | Active | Passive | Active | ||
| Present | 1st sing | *þewô | ??? | ??? | ??? | – |
| 2nd sing | *þewaisi | *þewāsai | *þewāis? | *þewāisau? | *þewai? | |
| 3rd sing | *þewaiþi | *þewāþai | *þewāi? | *þewāiþau? | *þewāþau | |
| 1st dual | *þewôs (?) | *þewānþai | *þewāiw? | *þewāinþau? | – | |
| 2nd dual | *þewāþiz (?) | *þewānþai | *þewāiþiz? | *þewāinþau? | *þewāþiz? | |
| 1st plur | *þewāmaz | *þewānþai | *þewāim? | *þewāinþau? | – | |
| 2nd plur | *þewaiþ | *þewānþai | *þewāiþ? | *þewāinþau? | *þewaiþ | |
| 3rd plur | *þewānþi | *þewānþai | *þewāin? | *þewāinþau? | *þewānþau | |
| Past | 1st sing | *þewādǭ | – | *þewādēdijų (or *þewādēdį̄) | – | – |
| etc. | etc. | etc. | ||||
| 3rd plur | *þewādēdun | *þewādēdīn | ||||
| Infinitive | *þewāną | |||||
| Present Participle | *þewāndaz | |||||
Class 4
This class has been notoriously difficult to reconstruct, but some details are known. The infinitive ended in -naną, and the past tense was formed with -nōd-. The present tense forms are uncertain, but probably varied between -ō- and -a-. These verbs were inchoatives, and indicated a change of state or the process of coming into that state. As a result, they were always intransitive, and had no passive forms or a past participle. The verb *liznaną "to learn" is given here, but note that these reconstructions are very uncertain.
| Indicative | Subjunctive | Imperative | ||
|---|---|---|---|---|
| Present | 1st sing | *liznô, *liznōmi | *liznaų | – |
| 2nd sing | *liznōsi | *liznais | *liznō | |
| 3rd sing | *liznōþi | *liznai | *liznōþau | |
| 1st dual | *liznôs (?) | *liznaiw | – | |
| 2nd dual | *liznaþiz (?) | *liznaiþiz (?) | *liznaþiz? | |
| 1st plur | *liznamaz | *liznaim | – | |
| 2nd plur | *liznaþ, *liznōþ, *lizniþ | *liznaiþ | *liznaþ, *liznōþ, *lizniþ | |
| 3rd plur | *liznanþi | *liznain | *liznanþau | |
| Past | 1st sing | *liznōdǭ | *liznōdēdijų (or *liznōdēdį̄) | – |
| etc. | etc. | etc. | ||
| 3rd plur | *liznōdēdun | *liznōdēdīn | ||
| Infinitive | *liznaną | |||
| Present Participle | *liznandaz | |||
Preterite-present verbs
Preterite-present verbs were in principle weak verbs, since they formed their past tense with the weak dental suffix. However, they were unique in that their present tense forms were not those of the other verbs; rather, they were identical to the past tense forms of strong verbs. They descended from old Indo-European verbs that retained their stative meaning rather than being reinterpreted as past tense forms.
Syntax
Not many details are known from Proto-Germanic syntax since the earliest preserved texts are usually translations of Greek or Latin texts that follow the word order of the original text very closely. Nonetheless, some pieces of Proto-Germanic syntax can be reconstructed.
The general word order was subject–object–verb: objects preceded their verbs, and genitives and adjectives preceded the nouns they modified. That is shown most clearly in early inscriptions such as on the golden horns of Gallehus in which the verb is placed last in the sentence. Prepositions could be placed either before or after their clause. Since case endings marked the function of words within the sentence, word order was still free, and words could be placed differently in the sentence, usually in the first position, for emphasis.
Sentence clitics were still placed in second position within the sentence in accordance with Wackernagel's law. That is attested very clearly in Gothic in which such clitics may even intervene between a verb and its attached prefix. Interrogative sentences probably had the word about which a question was being asked (usually the verb) placed first, and in case of yes/no questions an interrogative particle may have been attached to the first word (as in Gothic).
At some point in the history of the language, it became more frequent to place finite verbs second in the sentence, perhaps beginning with auxiliary verbs. That survives most clearly in Dutch and German, where the auxiliary verb is placed second, but the remaining verbs are still placed at the end. However, most modern Germanic languages, including Dutch and German, have a more restrictive word order known as V2 word order, in which the finite verb, whether it is an auxiliary or not, is always placed second in main clauses (however not in Dutch and German subordinate clauses). It also remained optional for a long time, with verbs still occasionally appearing in other positions for poetic reasons in Middle Dutch.
Neither the reason nor how far the development had progressed by the time the language had begun to break up into dialects is certain. One hypothesis suggests that since auxiliary verbs were often unstressed, they functioned similar to clitics and so may have been preferentially placed second in the sentence, like other clitics. That would explain the later development of V2 word order as well since it forces verbs to precede their subjects if another word is placed first in the sentence, much like the way clitics separate prefixes from their attached words in Gothic.
Proto-Germanic may have been a pro-drop language since verb inflection generally distinguished person and number. However, since some verb endings had already fallen together, especially in the strong past singular and in the passive voice, the use of personal pronouns must have already been common, but it was likely still optional.