Where does “Donnerstag” come from?

Donnerstag (German) comes from Middle High German donerstac, from Old High German donarestag, from Proto-Germanic *Þunras dag, from Latin dies iovis, from Latin diēs, from Proto-Italic djēm, from Proto-Italic *djous, from Proto-Indo-European dyḗws — to be bright; sky, heaven.

Donnerstag (German): Thursday

Definitions

  1. Thursday

Ancestry of “Donnerstag”, step by step

StepLanguageWordMeaning
1Middle High GermandonerstacThursday
2Old High GermandonarestagThursday
3Proto-Germanic*Þunras dag
4Latindies iovisThursday
5LatindiēsA day, particularly
6Proto-Italicdjēmaccusative singular of *djous
7Proto-Italic*djous
8Proto-Indo-Europeandyḗwssky, heaven; sky god
9Proto-Indo-Europeandyéwssky, heaven
10Proto-Indo-Europeandyew-to be bright; sky, heaven

Words derived from “Donnerstag

Every word from Proto-Indo-European dyew-