Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | perpulcher |
| Gen. | perpulchri |
| Dat. | perpulchro |
| Acc. | perpulchrum |
| Abl. | perpulchro |
| Voc. | perpulcher |
| PLURIEL |
| Nom. | perpulchri |
| Gen. | perpulchrōrum |
| Dat. | perpulchris |
| Acc. | perpulchros |
| Abl. | perpulchris |
| Voc. | perpulchri |
| SINGULIER |
| Nom. | perpulchră |
| Gen. | perpulchrae |
| Dat. | perpulchrae |
| Acc. | perpulchram |
| Abl. | perpulchrā |
| Voc. | perpulchră |
| PLURIEL |
| Nom. | perpulchrae |
| Gen. | perpulchrārum |
| Dat. | perpulchris |
| Acc. | perpulchras |
| Abl. | perpulchris |
| Voc. | perpulchrae |
| SINGULIER |
| Nom. | perpulchrum |
| Gen. | perpulchri |
| Dat. | perpulchro |
| Acc. | perpulchrum |
| Abl. | perpulchro |
| Voc. | perpulchrum |
| PLURIEL |
| Nom. | perpulchra |
| Gen. | perpulchrōrum |
| Dat. | perpulchris |
| Acc. | perpulchra |
| Abl. | perpulchris | |