Deklinationen
| Singular | Plural | |
|---|---|---|
| Nominativ | singular sg rigor | plural pl rigores |
| Genitiv | singular sg rigoris | plural pl rigorum |
| Dativ | singular sg rigori | plural pl rigoribus |
| Akkusativ | singular sg rigorem | plural pl rigores |
| Ablativ | singular sg rigore | plural pl rigoribus |
| Vokativ | singular sg rigor | plural pl rigores |