出典:Wiktionary
出典:『Wiktionary』 (2016/10/09 14:47 UTC 版)
From Proto-Indo-European *h₂enk- (“to bend; bow; curve”). Cognate with Latin uncus (“hook”), Proto-Germanic *angijō (“ing”), Ancient Greek ἄγκος (ánkos, “a bend; hollow; mountain glen; dell; valley”), Sanskrit अङ्कस् (aṅkas, “a bend または curve”).