S / sĭmĭlĭtas
noun

sĭmĭlĭtas

gen. ātis · gender feminine · decl. 3rd
similis a rare form for similitudo
likeness; resemblance; similarity
likeness, resemblance, similarity: morum, Caecil. ap. Non. 177, 2 (Com. Rel. v. 216 Rib.).—Plur.: naturae rerum similitates, Vitr. 2, 9 med.