Bēdrĭăcum — Lewis & Short
Bēdrĭăcum (also Bēbrĭăcum and Bētrĭăcum), i, n., = *bhtri/akon,
2, 3, 31.—Form Bebriacum,Juv. 2, 106; Oros. 7, 8.—Form Betriacum, Suet. Oth. 9; Aur. Vict. Epit. 7, 2; Eutr. 7, 17.—Hence, Bēdrĭăcensis (Bētrĭ-), e, adj., of Bedriacum:
campi,Tac. H. 2, 70:
via,id. ib. 3, 27:
acies,id. ib. 3, 2; 3, 66; Suet. Vesp. 5:
pugna,Tac. H. 2, 86:
copiae et duces,Suet. Vit. 15:
victoria,id. ib. 10:
bella,Plin. 10, 49, 69, § 135.