出典:Wiktionary
出典:『Wiktionary』 (2024/06/17 18:40 UTC 版)
Of Brythonic origin, possibly from Proto-Brythonic *Deruentiū (found in Latin as Deruentiō), meaning "forest of oak trees," from *dar (“oak”). Alternative Brittonic origin suggests a compound corresponding to modern Welsh dŵr (“water”) + gent (“clear”).