Where does “oissour” come from?

oissour (Old French) comes from Latin uxor, from Proto-Italic uksōr — wife.

Ancestry of “oissour”, step by step

StepLanguageWordMeaning
1Latinuxora wife, a spouse, a consort
2Proto-Italicuksōrwife
Every word from Proto-Italic uksōr →Every word from Latin uxor →
oissour — Etymology, Origin & Word History | Etymology Explorer