O / Ŏnŏmastus
noun

Ŏnŏmastus

gen. Ŏnŏmasti · gender masculine · decl. 2nd
and , , , = Ὀνομαστός, -ή
a Roman surname
a Roman surname, Liv. 39, 34; 40, 8; Tac. H. 1, 25; 1, 27; Inscr. Murat. 1144, 1; Inscr. Fabr. p. 751, n. 587.