| Singular | Plural | |
|---|---|---|
| Nominativ | fors | fortes, fortesque |
| Genitiv | fortis, fortisque, fortissimio, fortissumi | fortum, fordium, fortium |
| Dativ | ibamforte, fortisimum, feforte, forti, forte, fortiusque, forteque, fortique | fortibus |
| Akkusativ | bellofortem, fortem, fortemque, fortim | fortis, fortes, fortesque, fortisque, fortissimio, fortissumi |
| Ablativ | forteque, fortique, ibamforte, fortisimum, feforte, forti, forte, fortiusque | fortibus |
| Vokativ | fors | fortes, fortesque |