Latin word perire comes from Latin ire, Latin pro, Latin per-

Detailed word origin of perire

Dictionary entry	Language	Definition
ire	Latin (lat)
pro	Latin (lat)	About. According to. As befitting. As, like. Before. For. In front, instead of. On behalf of.
per-	Latin (lat)	Used to form verbs that are intensive or completive, conveying the idea of doing something all the way through or entirely.. Used to make adjectives or verbs that are "very" something.
pereo	Latin (lat)	I leak; I am absorbed.. I perish, pass away, die.. I pine away with love.. I vanish, disappear, come to nothing.

Words with the same origin as perire