Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | perasper |
| Gen. | perasperi |
| Dat. | peraspero |
| Acc. | perasperum |
| Abl. | peraspero |
| Voc. | perasper |
| PLURIEL |
| Nom. | perasperi |
| Gen. | perasperōrum |
| Dat. | perasperis |
| Acc. | perasperos |
| Abl. | perasperis |
| Voc. | perasperi |
| SINGULIER |
| Nom. | perasperă |
| Gen. | perasperae |
| Dat. | perasperae |
| Acc. | perasperam |
| Abl. | perasperā |
| Voc. | perasperă |
| PLURIEL |
| Nom. | perasperae |
| Gen. | perasperārum |
| Dat. | perasperis |
| Acc. | perasperas |
| Abl. | perasperis |
| Voc. | perasperae |
| SINGULIER |
| Nom. | perasperum |
| Gen. | perasperi |
| Dat. | peraspero |
| Acc. | perasperum |
| Abl. | peraspero |
| Voc. | perasperum |
| PLURIEL |
| Nom. | peraspera |
| Gen. | perasperōrum |
| Dat. | perasperis |
| Acc. | peraspera |
| Abl. | perasperis | |