French word insistant comes from French insister (To insist.), French ouïr ((archaic) to hear. (archaic) to listen.)

Detailed word origin of insistant

Dictionary entry	Language	Definition
insister	French (fra)	To insist.
ouïr	French (fra)	(archaic) to hear. (archaic) to listen.
insistant	French (fra)	Insistent, pressing. Persistent.

Words with the same origin as insistant