Italian word conoscenza comes from Romanian cunoaște, and later Romanian cunoștință (Acquaintance. Awareness.)

Detailed word origin of conoscenza

Dictionary entry	Language	Definition
cunoaște	Romanian (ron)	(reflexive) to be acquainted. (transitive) to know (a person).
cunoștință	Romanian (ron)	Acquaintance. Awareness.
cognoscens	Latin (lat)
cognōscentia	Late Latin (LL)
conoscenza	Italian (ita)	Acquaintance. Consciousness. Knowledge, cognition.