出典:Wiktionary
出典:『Wiktionary』 (2026/03/10 20:10 UTC 版)
From 中期英語 Derwent, Derwente, Derwynd, from Proto-Brythonic *Deruentiū (“forest of oak trees”), derived from Proto-Celtic *derwom (“oak trees”) (compare Welsh derw (“oaks”)) (likely a compound with *wentā (“place”)).
Derwent