PIE conjugation

PIE verb endings

PIE verb endings reflected person and number, as well as voice, tense, and the imperative mood. There appear to be two distinct systems, the latter being the rarer h₂e-paradigm. Both paradigms distinguished between a set of primary and secondary endings1

Cogwill's paradigm

Active

primarysecondaryimperative
1sg.-m-i-m
2sg.-s-i-s∅, -dʰí2
3sg.-t-i-t3-t-u4
1du.-wós-wé
2du.-tés-tóm-tóm
3du.-tés-tā́m-tā́m
1pl.-mós-mé
2pl.-té-té-té
3pl.-(é)nt-i5-(é)nt35-(é)nt-u5

Mediopassive

primarysecondaryimperative
1sg.-h₂á-r-h₂á
2sg.-th₂á-r-th₂á???
3sg.-ó-r or -t-ó-r6 or t-ó6???
1du.-wós-dʰh₂-wé-dʰh₂
2du.?????????
3du.?????????
1pl.-mós-dʰh₂-mé-dʰh₂
2pl-dʰh₂ué-dʰh₂ué-dʰh₂ué
3pl.-ró-r or -ntó-r6-ró or -ntó6???

h₂e-paradigm

This paradigm did not distinguish primary/secondary, nor active/mediopassive.

indicative
1sg.-h₂a
2sg.-th₂a
3sg.-e
1du.-wé7
2du.???
3du.???
1pl.-mé7
2pl.
3pl.-ḗr < -ḗrs ~ -ṛs

Non-finite forms

Core IE participles:


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Footnotes

  1. 2017, From Proto-Indo-European to Proto-Germanic, pp. 38–41

  2. Likely an emphatic ending added to ending less forms.

  3. Ending may have ben voiced due to a phonological rule. 2

  4. This was possibly -t-ow (daughters disagree).

  5. The active 3pl. followed aversion of the ∅-grade rule: the full grade only surfaced for athematic, unaccented stems. 2 3

  6. The former endings were in the process of being replaced by the latter as early as PIE. The consonants appear to be borrowed from active counterparts. The archaic version seems to have been retained for the optative 3pl. 2 3 4

  7. h₂e 1du. and 1pl. may have been -wéH and -méH respectively. 2