Middle English word quoniam comes from Latin cum (Although. Because. When.), Latin iam (Already. Anymore. Now. Soon.), Old French conin

Detailed word origin of quoniam

Dictionary entry	Language	Definition
cum	Latin (lat)	Although. Because. When.
iam	Latin (lat)	Already. Anymore. Now. Soon.
conin	Old French (fro)
quoniam	Latin (lat)	Now that. Since, for (as conjunction) + a reason.
quoniam	Middle English (enm)	The vulva.