Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | ferulaceus |
| Gen. | ferulacei |
| Dat. | ferulaceo |
| Acc. | ferulaceum |
| Abl. | ferulaceo |
| Voc. | ferulacee |
| PLURIEL |
| Nom. | ferulacei |
| Gen. | ferulaceōrum |
| Dat. | ferulaceis |
| Acc. | ferulaceos |
| Abl. | ferulaceis |
| Voc. | ferulacei |
| SINGULIER |
| Nom. | ferulaceă |
| Gen. | ferulaceae |
| Dat. | ferulaceae |
| Acc. | ferulaceam |
| Abl. | ferulaceā |
| Voc. | ferulaceă |
| PLURIEL |
| Nom. | ferulaceae |
| Gen. | ferulaceārum |
| Dat. | ferulaceis |
| Acc. | ferulaceas |
| Abl. | ferulaceis |
| Voc. | ferulaceae |
| SINGULIER |
| Nom. | ferulaceum |
| Gen. | ferulacei |
| Dat. | ferulaceo |
| Acc. | ferulaceum |
| Abl. | ferulaceo |
| Voc. | ferulaceum |
| PLURIEL |
| Nom. | ferulacea |
| Gen. | ferulaceōrum |
| Dat. | ferulaceis |
| Acc. | ferulacea |
| Abl. | ferulaceis | |