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