I / invŏcātĭo
noun

invŏcātĭo

gen. invŏcātōnis · gender feminine · decl. 3rd
an invoking; invocation absol
an invoking, invocation (post-Aug.): deorum, Quint. 6, 1, 33: dearum, id. 6, 1, 48.—Absol., Quint. 9, 2, 104; 11, 3, 115; Macr. S. 1, 16.