Where does “muša” come from?

muša (Proto-Balto-Slavic) comes from Proto-Indo-European mews- — moss.

Ancestry of “muša”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeanmews-moss

Words derived from “muša

Every word from Proto-Indo-European mews-
muša — Etymology, Origin & Word History | Etymology Explorer