Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | perpĕs |
| Gen. | perpetis |
| Dat. | perpeti |
| Acc. | perpetem |
| Abl. | perpeti |
| Voc. | perpĕs |
| PLURIEL |
| Nom. | perpetes |
| Gen. | perpetĭum |
| Dat. | perpetĭbus |
| Acc. | perpetes |
| Abl. | perpetĭbus |
| Voc. | perpetes |
| SINGULIER |
| Nom. | perpĕs |
| Gen. | perpetis |
| Dat. | perpeti |
| Acc. | perpetem |
| Abl. | perpeti |
| Voc. | perpĕs |
| PLURIEL |
| Nom. | perpetes |
| Gen. | perpetĭum |
| Dat. | perpetĭbus |
| Acc. | perpetes |
| Abl. | perpetĭbus |
| Voc. | perpetes |
| SINGULIER |
| Nom. | perpĕs |
| Gen. | perpetis |
| Dat. | perpeti |
| Acc. | perpĕs |
| Abl. | perpeti |
| Voc. | perpĕs |
| PLURIEL |
| Nom. | perpetĭa |
| Gen. | perpetĭum |
| Dat. | perpetĭbus |
| Acc. | perpetĭa |
| Abl. | perpetĭbus | |