出典:Wiktionary
Also spelled as Avennĭo, from Old Latin Auenion, a Celtic/Ancient Ligurian name ultimately from a pre-Latin/pre-Indo-European substrate hydronym ab-ên, followed by the suffix -i-ōn(e); compare Proto-Celtic *abū (“river”). Found in Ancient Greek as Аὐενιὼν (Аueniṑn) (Strabo), Άουεννίων (Áouenníōn) (Ptolemy).
Aveniō f sg (genitive Aveniōnis); third declension
Third-declension noun, with locative, singular only.
| Case | Singular |
|---|---|
| Nominative | Aveniō |
| Genitive | Aveniōnis |
| Dative | Aveniōnī |
| Accusative | Aveniōnem |
| Ablative | Aveniōne |
| Vocative | Aveniō |
| Locative | Aveniōnī Aveniōne |