Italian word fusione comes from Latin fundo

Detailed word origin of fusione

Dictionary entry	Language	Definition
fundo	Latin (lat)	(military) I rout, scatter. (transitive) I extend, spread out. (transitive) I found, make by smelting. (transitive) I pour out, shed. (transitive) I utter. (transitive, figuratively) I moisten, wet.
fusio	Latin (lat)	A duty. A melting, founding, casting. A pouring out; an outpouring, effusion.
fusione	Italian (ita)	Fusion. Melting. Merger, amalgamation (commercial). Merging, blending.

Words with the same origin as fusione