S / sannĭo
noun

sannĭo

gen. sannōnis · gender masculine · decl. 3rd
one who makes mimicking grimaces; a buffoon
one who makes mimicking grimaces, a buffoon (cf. scurra), Cic. de Or. 2, 61, 251; id. Fam. 9, 16, 10; Amm. 14, 6, 16.