A / Āternĭus
noun

Āternĭus

gen. Āternii · gender masculine · decl. 2nd
a Roman family name; a consul
a Roman family name: Aternius Fontinalis, a consul A. U. C. 300, Cic. Rep. 2, 35, 60 Mai; from him proceeded the Lex Aternia (or Tarpeia; cf. Fest. s. v. peculatus, p. 237 Müll.): de multā, Gell. 11, 1, 2.