Where does “zīostag” come from?

zīostag (Old High German) comes from Proto-West Germanic *Tīwas dag — Tuesday.

Ancestry of “zīostag”, step by step

StepLanguageWordMeaning
1Proto-West Germanic*Tīwas dagTuesday

Words derived from “zīostag

Every word from Proto-West Germanic *Tīwas dag