Stokes suggests possible derivations from Proto-Indo-European *tenk (“to be suitable”) (similar to Proto-Germanic *þinhaną (“to thrive”)) and *teḱ- (“to beget, sire, be fruitful”) (similar to Ancient Greek τίκτω (tíktō)).[1]
*tekos
O/ā-stem | |||
---|---|---|---|
masculine | singular | dual | plural |
nominative | *tekos | *tekou | *tekoi |
vocative | *teke | *tekou | *tekoi |
accusative | *tekom | *tekou | *tekoms |
genitive | *tekī | *tekous | *tekom |
dative | *tekūi | *tekobom | *tekobos |
instrumental | *tekū | *tekobim | *tekobis |
feminine | singular | dual | plural |
nominative | *tekā | *tekai | *tekās |
vocative | *tekā | *tekai | *tekās |
accusative | *tekam | *tekai | *tekams |
genitive | *tekās | *tekous | *tekom |
dative | *tekai | *tekābom | *tekābos |
instrumental | *? | *tekābim | *tekābis |
neuter | singular | dual | plural |
nominative | *tekom | *tekou | *tekā |
vocative | *tekom | *tekou | *tekā |
accusative | *tekom | *tekou | *tekā |
genitive | *tekī | *tekous | *tekom |
dative | *tekūi | *tekobom | *tekobos |
instrumental | *tekū | *tekobim | *tekobis |
Declension of the comparative | |||
---|---|---|---|
masculine | singular | dual | plural |
nominative | *tekyūs | *? | *tekyoses |
vocative | *tekyūs | *? | *tekyoses |
accusative | *tekyosam | *? | *tekyosams |
genitive | *tekisos | *? | *tekisom |
dative | *tekisei | *? | *tekisbos |
instrumental | *tekisī | *? | *tekisbis |
feminine | singular | dual | plural |
nominative | *tekyūs | *? | *tekyoses |
vocative | *tekyūs | *? | *tekyoses |
accusative | *tekyosam | *? | *tekyosams |
genitive | *tekisos | *? | *tekisom |
dative | *tekisei | *? | *tekisbos |
instrumental | *tekisī | *? | *tekisbis |
neuter | singular | dual | plural |
nominative | *tekis | *? | *? |
vocative | *tekis | *? | *? |
accusative | *tekis | *? | *? |
genitive | *tekisos | *? | *tekisom |
dative | *tekisei | *? | *tekisbos |
instrumental | *tekisī | *? | *tekisbis |
The connection between Old Irish étig and the Brittonic terms is made by McManus,[2] although he does not reconstruct a proto-form himself.