出典:Wiktionary
出典:『Wiktionary』 (2025/11/28 01:21 UTC 版)
Derived from rubeus (“red”) + -īnus (“-ine”, adjectival derivational suffix).
Second-declension noun.
| singular | plural | |
|---|---|---|
| nominative | rubīnus | rubīnī |
| genitive | rubīnī | rubīnōrum |
| dative | rubīnō | rubīnīs |
| accusative | rubīnum | rubīnōs |
| ablative | rubīnō | rubīnīs |
| vocative | rubīne | rubīnī |