Αὐσονίδης
From LSJ
Ubi idem et maximus et honestissimus amor est, aliquando praestat morte jungi, quam vita distrahi → Where indeed the greatest and most honourable love exists, it is much better to be joined by death, than separated by life.
Spanish (DGE)
-ου
ausónida, de Ausonia, de Italia Αὐσονίδην ... ἀγακλυτὸν Ἀντωνῖνον prob. de Marco Antonio IG 22.3411.7 (II d.C.).