Italian word permanente comes from Latin maneo

Detailed word origin of permanente

Dictionary entry	Language	Definition
maneo	Latin (lat)	(transitive) I wait for, expect. I last, endure. I spend the night. I stay, remain.
permaneo	Latin (lat)	I devote my life to, live by.. I persist, persevere.. I stay to the end, hold out, endure; last, survive, continue.
permanens	Latin (lat)
permanente	Italian (ita)	Permanent Permanent wave, perm.

Words with the same origin as permanente