insoportable
/insopoɾˈtable/ · B2 · adj
unbearable, insufferable, insupportable, unendurable, intolerable
😤 in- (not) + soportable (supportable) = cannot be supported or endured
Spanish soportar means to bear or put up with, from Latin supportare (to carry). Add -able for 'can be borne' and in- for 'not': insoportable is literally 'un-bear-able', the same shape as English insupportable.