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