| Nominativ | amphitheatrica, amphitheatricus, amphitheatricum | amphitheatrici, amphitheatrica, amphitheatricae |
| Genitiv | amphitheatrici, amphitheatricae, amphitheatrici | amphitheatricorum, amphitheatricorum, amphitheatricarum |
| Dativ | amphitheatrico, amphitheatrico, amphitheatricae | amphitheatricis |
| Akkusativ | amphitheatricam, amphitheatricum, amphitheatricum | amphitheatrica, amphitheatricos, amphitheatricas |
| Ablativ | amphitheatrica, amphitheatrico, amphitheatrico | amphitheatricis |
| Vokativ | amphitheatrica, amphitheatrice, amphitheatricum | amphitheatrici, amphitheatrica, amphitheatricae |
