Where does “dīlūculum” come from?

dīlūculum (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.

dīlūculum (Latin): daybreak, dawn

Definitions

  1. daybreak, dawn

Ancestry of “dīlūculum”, step by step

dīlūculum 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 lūx

StepLanguageWordMeaning
1Latinlūxlight (of the sun, stars etc.)
2Proto-Italicloukslight
3Proto-Indo-Europeanlewḱ-lynx
4Proto-Indo-Europeanlewk-bright; to shine; to see

Words derived from “dīlūculum

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