Where does “quotidie” come from?

quotidie (Latin) comes 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.

quotidie (Latin): Alternative form of cotīdiē; every day, daily;...

Definitions

  1. Alternative form of cotīdiē; every day, daily;...

Ancestry of “quotidie”, step by step

quotidie traces back through two separate lines of ancestry.

via Latin diēs

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

via Latin quot

StepLanguageWordMeaning
1Latinquothow many; as many
2Proto-Italic*kʷot—

Words derived from “quotidie”

Every word from Proto-Indo-European dyew- →Every word from Proto-Indo-European dyéws →Every word from Proto-Indo-European dyḗws →