O / Octōdūrus
noun

Octōdūrus

gen. Octōdūri · gender masculine · decl. 2nd
a town of the Veragri; Martigny
a town of the Veragri, in Gallia Narbonensis, the modern Martigny, Caes. B. G. 3, 1.—Hence,
belonging to Octodurus;; the inhabitants of Octodurus; the Octodurians
Octō-dūrensis, e, adj., of or belonging to Octodurus; in plur.: Octōdūrenses, ĭum, m., the inhabitants of Octodurus, the Octodurians, Plin. 3, 20, 24, § 135.