出典:Wiktionary
出典:『Wiktionary』 (2024/10/23 23:43 UTC 版)
Inherited from Proto-West Germanic *regnabogō, from Proto-Germanic *regnabugô. Cognate with Old Frisian reinboga, Old Saxon *reganbogo, Old Dutch *reganbogo, Old High German reginbogo, and Old Norse regnbogi. Equivalent to reġn (“rain”) + boga (“bow”).