| Part of speech | unknown part of speech |
|---|
| Nominative | najtingalo |
|---|---|
| Accusative | najtingalon |
| Albanian | bilbil |
|---|---|
| Catalan | rossinyol |
| Dutch | nachtegaal |
| English | nightingale |
| Faeroese | náttargali |
| French | rossignol |
| German | Nachtigall |
| Greek | αηδόνι; αηδόνη |
| Greek (Old Greek) | ἀηδών |
| Icelandic | næturgali |
| Italian | usignolo; usignuolo |
| Latin | aedon; lucinia; lucinius |
| Portuguese | rouxinol |
| Saterland Frisian | Nachtegoal |
| Spanish | ruiseñor |
| Swedish | näktergal |
| Turkish | bülbül |
| Welsh | eos |
| West Frisian | geal |