French word souffler comes from Latin flo (I breathe, blow.)

Detailed word origin of souffler

Dictionary entry	Language	Definition
flo	Latin (lat)	I breathe, blow.
sufflo	Latin (lat)	I blow, puff up, inflate.
sofler	Old French (fro)
souffler	French (fra)	(figuratively) to relax. To blow. To blow out. To whisper.

Words with the same origin as souffler