出典:Wiktionary
出典:『Wiktionary』 (2026/03/09 23:25 UTC 版)
diphthongus f (genitive diphthongī); second declension
Second-declension noun.
| singular | plural | |
|---|---|---|
| nominative | diphthongus | diphthongī |
| genitive | diphthongī | diphthongōrum |
| dative | diphthongō | diphthongīs |
| accusative | diphthongum | diphthongōs |
| ablative | diphthongō | diphthongīs |
| vocative | diphthonge | diphthongī |