Italian word promesso comes from Italian promettere

Detailed word origin of promesso

Dictionary entry	Language	Definition
promettere	Italian (ita)	(transitive) to look like (e.g. rain). (transitive) to promise, (figuratively) to threaten.
promesso	Italian (ita)	Betrothed (person) Betrothed. Promised.

Words with the same origin as promesso