Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | spinifer |
| Gen. | spiniferi |
| Dat. | spinifero |
| Acc. | spiniferum |
| Abl. | spinifero |
| Voc. | spinifer |
| PLURIEL |
| Nom. | spiniferi |
| Gen. | spiniferōrum |
| Dat. | spiniferis |
| Acc. | spiniferos |
| Abl. | spiniferis |
| Voc. | spiniferi |
| SINGULIER |
| Nom. | spiniferă |
| Gen. | spiniferae |
| Dat. | spiniferae |
| Acc. | spiniferam |
| Abl. | spiniferā |
| Voc. | spiniferă |
| PLURIEL |
| Nom. | spiniferae |
| Gen. | spiniferārum |
| Dat. | spiniferis |
| Acc. | spiniferas |
| Abl. | spiniferis |
| Voc. | spiniferae |
| SINGULIER |
| Nom. | spiniferum |
| Gen. | spiniferi |
| Dat. | spinifero |
| Acc. | spiniferum |
| Abl. | spinifero |
| Voc. | spiniferum |
| PLURIEL |
| Nom. | spinifera |
| Gen. | spiniferōrum |
| Dat. | spiniferis |
| Acc. | spinifera |
| Abl. | spiniferis | |