Where does “conjointure” come from?

conjointure (Old French) comes from English conjoint, from Old French conjoint.

Ancestry of “conjointure”, step by step

StepLanguageWordMeaning
1Englishconjointjoined together; combined; joint
2Old Frenchconjoint

Words derived from “conjointure

Every word from Old French conjointEvery word from English conjoint
conjointure — Etymology, Origin & Word History | Etymology Explorer