Romanian word promite comes from Latin pro, Latin missum, and later Latin promitto (I promise.. I send forth.)

Detailed word origin of promite

Dictionary entry	Language	Definition
pro	Latin (lat)	About. According to. As befitting. As, like. Before. For. In front, instead of. On behalf of.
missum	Latin (lat)
promitto	Latin (lat)	I promise.. I send forth.
promettre	French (fra)	(intransitive) to be promising, to be hopeful.. To promise.
promite	Romanian (ron)	To promise.

Words with the same origin as promite