Where does “mus” come from?

mus (Polish) comes from Polish musieć, from Old Czech musiti, from Old High German muoȥan, from Proto-West Germanic *mōtan, from Proto-Germanic mōtaną, from Proto-Indo-European mōd-, from Proto-Indo-European med- — to measure; to give advice; healing.

mus (Polish): constraint, coercion, must

Definitions

  1. constraint, coercion, must

Ancestry of “mus”, step by step

mus traces back through two separate lines of ancestry.

via Polish musieć

StepLanguageWordMeaning
1Polishmusiećto have to, to need to, to be obliged to; must
2Old Czechmusitimust, to have to
3Old High Germanmuoȥan
4Proto-West Germanic*mōtanto be allowed, to be permitted to, may
5Proto-Germanicmōtanąto be allowed, to be permitted to, may
6Proto-Indo-Europeanmōd-to permit, make able
7Proto-Indo-Europeanmed-to measure; to give advice; healing

via German Mousse

StepLanguageWordMeaning
1GermanMousse

Words derived from “mus

Every word from Proto-Indo-European med-Every word from Proto-Indo-European mōd-Every word from Proto-Germanic mōtaną