Italian word insopportabile comes from Italian in-, Italian sopportabile (Bearable, tolerable.)

Detailed word origin of insopportabile

Dictionary entry	Language	Definition
in-	Italian (ita)	Used to denote negation or opposition or privation; un-; in-; a- (forms verbs) Used to denote derivation.. (obsolete, rare) Used as an intensifier.
sopportabile	Italian (ita)	Bearable, tolerable.
insopportabile	Italian (ita)	Unaffordable. Unbearable, intolerable, insufferable, unendurable.

Words with the same origin as insopportabile