I / incĭtātrix
noun

incĭtātrix

gen. incĭtātrīcis · gender feminine · decl. 3rd
she that incites; instigates
she that incites or instigates (eccl. Lat.): ad vitia, Arn. 2, 64: libidinum (opulentia), Lact. Ira D. 23: licentiae, Nazar. Pan. ad Const. 34.