Where does “Gwenhwyfar” come from?

Gwenhwyfar (Welsh) comes from English Guinevere, from Middle English Gwenyver, from Middle Welsh Gwenhwyfar, from Old Welsh Guinhuimar, from Proto-Brythonic Gwɨnnohuɨβar, from Proto-Brythonic gwɨnn, from Proto-Celtic windos, from Proto-Indo-European windo- — to see.

Ancestry of “Gwenhwyfar”, step by step

StepLanguageWordMeaning
1EnglishGuinevereThe wife of King Arthur
2Middle EnglishGwenyverGuinevere wife of King Arthur
3Middle WelshGwenhwyfar
4Old WelshGuinhuimar
5Proto-BrythonicGwɨnnohuɨβar
6Proto-Brythonicgwɨnnwhite
7Proto-Celticwindoswhite
8Proto-Indo-Europeanwindo-
9Proto-Indo-Europeanweyd-to see

Words derived from “Gwenhwyfar

Every word from Proto-Indo-European weyd-Every word from Proto-Indo-European windo-Every word from Proto-Celtic windos