antenatus

From ante- +‎ nātus.

• (Classical Latin) IPA^(key): [an.tɛˈnaː.tʊs]
• (modern Italianate Ecclesiastical) IPA^(key): [an̪.t̪eˈnaː.t̪us]

antenātus m (genitive antenātī); second declension

1. (Iberia, Late Latin, Medieval Latin) stepson, stepchild
2. (Medieval Latin) firstborn son, predecessor, ancestor

Second-declension noun.

• "antenatus", in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)