Where does “dydd” come from?

dydd (Welsh) comes from Middle Welsh dyð, from Old Welsh did, from Proto-Brythonic dið, from Proto-Celtic dīyos, from Proto-Indo-European dyḗws, from Proto-Indo-European dyéws, from Proto-Indo-European dyew- — to be bright; sky, heaven.

dydd (Welsh): day, daytime

Definitions

  1. day, daytime

Ancestry of “dydd”, step by step

StepLanguageWordMeaning
1Middle Welshdyðday
2Old Welshdidday
3Proto-Brythonicdiðday, daytime
4Proto-Celticdīyosday
5Proto-Indo-Europeandyḗwssky, heaven; sky god
6Proto-Indo-Europeandyéwssky, heaven
7Proto-Indo-Europeandyew-to be bright; sky, heaven

Words derived from “dydd

Every word from Proto-Indo-European dyew-Every word from Proto-Indo-European dyéwsEvery word from Proto-Indo-European dyḗws