Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | fabaceus |
| Gen. | fabacei |
| Dat. | fabaceo |
| Acc. | fabaceum |
| Abl. | fabaceo |
| Voc. | fabacee |
| PLURIEL |
| Nom. | fabacei |
| Gen. | fabaceōrum |
| Dat. | fabaceis |
| Acc. | fabaceos |
| Abl. | fabaceis |
| Voc. | fabacei |
| SINGULIER |
| Nom. | fabaceă |
| Gen. | fabaceae |
| Dat. | fabaceae |
| Acc. | fabaceam |
| Abl. | fabaceā |
| Voc. | fabaceă |
| PLURIEL |
| Nom. | fabaceae |
| Gen. | fabaceārum |
| Dat. | fabaceis |
| Acc. | fabaceas |
| Abl. | fabaceis |
| Voc. | fabaceae |
| SINGULIER |
| Nom. | fabaceum |
| Gen. | fabacei |
| Dat. | fabaceo |
| Acc. | fabaceum |
| Abl. | fabaceo |
| Voc. | fabaceum |
| PLURIEL |
| Nom. | fabacea |
| Gen. | fabaceōrum |
| Dat. | fabaceis |
| Acc. | fabacea |
| Abl. | fabaceis | |