I / interrŏgātor
noun

interrŏgātor

gen. interrŏgātōris · gender masculine · decl. 3rd
an interrogator; a wizard
an interrogator (post-class.), Dig. 11, 1, 11, § 7: mortuorum, a wizard, Mos. et Rom. Leg. Coll. 15, 1, 2.