I.first-born (post-Aug. for maximus natu, etc.), Plin. 11, 40, 95, § 234 (al. primis genitis): “vitulus,” Pall. 1, 39: “primogenita omnia deo offerenda,” Sulp. Sev. Chron. 1, 18, 8: “filius,” Lact. 4, 11, 7; 3, 6, 2.—As subst.: prīmōgĕnĭta , ōrum, n., the right of the first-born, birthright, Vulg. Gen. 25, 33; Aug. Conf. 7, 9.
prīmōgĕnĭtus , a, um, adj. primusgenitus,