Where does “dīyos” come from?

dīyos (Proto-Celtic) comes from Proto-Indo-European dyḗws, from Proto-Indo-European dyéws, from Proto-Indo-European dyew- — to be bright; sky, heaven.

dīyos (Proto-Celtic): day

Definitions

  1. day

Ancestry of “dīyos”, step by step

dīyos traces back through two separate lines of ancestry.

via Proto-Indo-European dyḗws

StepLanguageWordMeaning
1Proto-Indo-Europeandyḗwssky, heaven; sky god
2Proto-Indo-Europeandyéwssky, heaven
3Proto-Indo-Europeandyew-to be bright; sky, heaven

via Proto-Indo-European di̯ēus

StepLanguageWordMeaning
1Proto-Indo-Europeandi̯ēus

Words derived from “dīyos

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