Where does “gwrthfun” come from?

gwrthfun (Welsh) comes from Welsh gwrth-, from Proto-Celtic writ-, from Proto-Indo-European wert-, from Proto-Indo-European wer- — to burn; to cover, heed, notice; squirrel.

Ancestry of “gwrthfun”, step by step

StepLanguageWordMeaning
1Welshgwrth-against, anti-, contra-, counter-
2Proto-Celticwrit-against, opposite
3Proto-Indo-Europeanwert-to turn, to rotate
4Proto-Indo-Europeanwer-to burn; to cover, heed, notice; squirrel
Every word from Proto-Indo-European wer- →Every word from Proto-Indo-European wert- →Every word from Proto-Celtic writ- →