From Proto-Indo-European *dʰerg-os, from Proto-Indo-European *dʰerg- (“to dim, darken”); compare Old English deorc (“dark”) and Tocharian A tärkär, Tocharian B tarkär (“cloud”).
Akin to Lithuanian drėgti (“to get damp, wet”) and possibly Proto-Balto-Slavic *dárˀgāˀ (“bad weather”).
*dergos
O/ā-stem | |||
---|---|---|---|
masculine | singular | dual | plural |
nominative | *dergos | *dergou | *dergoi |
vocative | *derge | *dergou | *dergoi |
accusative | *dergom | *dergou | *dergoms |
genitive | *dergī | *dergous | *dergom |
dative | *dergūi | *dergobom | *dergobos |
instrumental | *dergū | *dergobim | *dergobis |
feminine | singular | dual | plural |
nominative | *dergā | *dergai | *dergās |
vocative | *dergā | *dergai | *dergās |
accusative | *dergam | *dergai | *dergams |
genitive | *dergās | *dergous | *dergom |
dative | *dergai | *dergābom | *dergābos |
instrumental | *? | *dergābim | *dergābis |
neuter | singular | dual | plural |
nominative | *dergom | *dergou | *dergā |
vocative | *dergom | *dergou | *dergā |
accusative | *dergom | *dergou | *dergā |
genitive | *dergī | *dergous | *dergom |
dative | *dergūi | *dergobom | *dergobos |
instrumental | *dergū | *dergobim | *dergobis |
Declension of the comparative | |||
---|---|---|---|
masculine | singular | dual | plural |
nominative | *dergyūs | *? | *dergyoses |
vocative | *dergyūs | *? | *dergyoses |
accusative | *dergyosam | *? | *dergyosams |
genitive | *dergisos | *? | *dergisom |
dative | *dergisei | *? | *dergisbos |
instrumental | *dergisī | *? | *dergisbis |
feminine | singular | dual | plural |
nominative | *dergyūs | *? | *dergyoses |
vocative | *dergyūs | *? | *dergyoses |
accusative | *dergyosam | *? | *dergyosams |
genitive | *dergisos | *? | *dergisom |
dative | *dergisei | *? | *dergisbos |
instrumental | *dergisī | *? | *dergisbis |
neuter | singular | dual | plural |
nominative | *dergis | *? | *? |
vocative | *dergis | *? | *? |
accusative | *dergis | *? | *? |
genitive | *dergisos | *? | *dergisom |
dative | *dergisei | *? | *dergisbos |
instrumental | *dergisī | *? | *dergisbis |
*bānos, *loukos, *windos | *ɸleitos, *blāros | *dubus |
*roudos; *dergos | *dusnos | *blāwos, *melinos |
*glastos | ||
*gurmos | ||