-ivisti

== Latin == === Etymology === From -istī, the second person singular present perfect active ending, attached to the infix -īv-. === Suffix === -īvistī second-person singular perfect active indicative of -iō (fourth conjugation; verbs with the perfect infix -īv-) ==== Descendants ==== Asturian: -iesti Catalan: -ist French: -is Italian: -isti Portuguese: -iste Spanish: -iste