| Singular | Plural | |
|---|---|---|
| Nominativ | defensum | defensa, defensaeque, defensaque |
| Genitiv | defensi, defensioribus, defensivum | defensorum, defensorumque |
| Dativ | defenso, defensoreis | devensis, defensis |
| Akkusativ | defensum | defensa, defensaeque, defensaque |
| Ablativ | defenso, defensoreis | devensis, defensis |
| Vokativ | defensum | defensa, defensaeque, defensaque |