出典:Wiktionary
出典:『Wiktionary』 (2026/07/01 22:52 UTC 版)
From Proto-Italic *genu, from Proto-Indo-European *ǵónu. Cognate with Ancient Greek γόνῠ (gónŭ, “knee; plant node”), Proto-Germanic *knewą (“knee”), Hittite 𒄀𒂊𒉡 (ge-e-nu /gēnu/).
genū̆ n (genitive genūs or genū); fourth declension
Fourth-declension noun (neuter).
| singular | plural | |
|---|---|---|
| nominative | genū̆ | genua |
| genitive | genūs genū |
genuum |
| dative | genū genuī |
genibus |
| accusative | genū̆ | genua |
| ablative | genū | genibus |
| vocative | genū̆ | genua |
The length of the final vowel is uncertain in the nominative/accusative/vocative singular; Martianus Capella considers it to end with -ū, while Servius considers it to end with -ŭ.
According to Martianus Capella.
According to Servius.
According to both.
A rare genitive singular form genoris is attested epigraphically.