| Nominativ | amphitheatriticum, amphitheatritica, amphitheatriticus | amphitheatriticae, amphitheatritici, amphitheatritica |
| Genitiv | amphitheatriticae, amphitheatritici, amphitheatritici | amphitheatriticorum, amphitheatriticorum, amphitheatriticarum |
| Dativ | amphitheatritico, amphitheatriticae, amphitheatritico | amphitheatriticis |
| Akkusativ | amphitheatriticam, amphitheatriticum, amphitheatriticum | amphitheatriticos, amphitheatriticas, amphitheatritica |
| Ablativ | amphitheatritico, amphitheatritico, amphitheatritica | amphitheatriticis |
| Vokativ | amphitheatritice, amphitheatriticum, amphitheatritica | amphitheatriticae, amphitheatritici, amphitheatritica |
