Where does “dy'Yow” come from?

dy'Yow (Cornish) comes from Latin dies iovis, from Latin diēs, from Proto-Italic djēm, from Proto-Italic *djous, from Proto-Indo-European dyḗws, from Proto-Indo-European dyéws, from Proto-Indo-European dyew- — to be bright; sky, heaven.

dy'Yow (Cornish): Thursday

Definitions

  1. Thursday

Ancestry of “dy'Yow”, step by step

dy'Yow traces back through two separate lines of ancestry.

via Latin dies iovis

StepLanguageWordMeaning
1Latindies iovisThursday
2LatindiēsA day, particularly
3Proto-Italicdjēmaccusative singular of *djous
4Proto-Italic*djous
5Proto-Indo-Europeandyḗwssky, heaven; sky god
6Proto-Indo-Europeandyéwssky, heaven
7Proto-Indo-Europeandyew-to be bright; sky, heaven

via Cornish dydh

StepLanguageWordMeaning
1Cornishdydhday

Words derived from “dy'Yow

Every word from Proto-Indo-European dyew-