Where does “byrddydd” come from?

byrddydd (Welsh) comes from Welsh dydd, 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.

byrddydd (Welsh): short day

Definitions

  1. short day

Ancestry of “byrddydd”, step by step

byrddydd traces back through two separate lines of ancestry.

via Welsh dydd

StepLanguageWordMeaning
1Welshdyddday, daytime
2Middle Welshdyðday
3Old Welshdidday
4Proto-Brythonicdiðday, daytime
5Proto-Celticdīyosday
6Proto-Indo-Europeandyḗwssky, heaven; sky god
7Proto-Indo-Europeandyéwssky, heaven
8Proto-Indo-Europeandyew-to be bright; sky, heaven

via Welsh byr

StepLanguageWordMeaning
1Welshbyrshort; brief, concise
2Old Norsebyrra fair wind
3Proto-Germanicburizmale offspring; son; elevation; hill; favourable...
4Proto-Indo-Europeanbʰēr-shiny, light brown
Every word from Proto-Indo-European dyew- →