
Latin word experiri comes from Latin de, Latin peritus, Latin *perior, and later Latin perior (Death. Disappearance.)
de (Latin)
(Late Latin) of persons. From, away from, down from, out of; in general to indicate the person or place from which any thing is taken, etc., with verbs of taking away, depriving, demanding, requesting, inquiring, buying; as capere, sumere, emere, quaerere, discere, trahere, etc., and their compounds.. From, away from, to indicate the place from which someone or something departs or [...]
peritus (Latin)
Clever, skilfully constructed. Skillful, skilled, expert, experienced, practised.
*perior (Latin)
perior (Latin)
Death. Disappearance.