Deklinationen
| Singular | Plural | |
|---|---|---|
| Nominativ | singular sg rivalis | plural pl rivales |
| Genitiv | singular sg rivalis | plural pl rivalium |
| Dativ | singular sg rivali | plural pl rivalibus |
| Akkusativ | singular sg rivalem | plural pl rivales |
| Ablativ | singular sg rivale | plural pl rivalibus |
| Vokativ | singular sg rivalis | plural pl rivales |