Where does “diwyd” come from?

diwyd (Welsh) comes from Middle Welsh gwyð, from Proto-Brythonic *gwuɨð, from Proto-Celtic *weidus, from Proto-Indo-European h₁weydʰh₁-, from Proto-Indo-European dwi-, from Proto-Indo-European dwóh₁ — two.

diwyd (Welsh): diligent, assiduous

Definitions

  1. diligent, assiduous

Ancestry of “diwyd”, step by step

StepLanguageWordMeaning
1Middle Welshgwyð
2Proto-Brythonic*gwuɨðappearance, presence, face, sight, image
3Proto-Celtic*weiduswild
4Proto-Indo-Europeanh₁weydʰh₁-to separate, divide
5Proto-Indo-Europeandwi-two; apart, asunder
6Proto-Indo-Europeandwóh₁two

Words derived from “diwyd

Every word from Proto-Indo-European dwóh₁