Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | perfrigidus |
| Gen. | perfrigidi |
| Dat. | perfrigido |
| Acc. | perfrigidum |
| Abl. | perfrigido |
| Voc. | perfrigide |
| PLURIEL |
| Nom. | perfrigidi |
| Gen. | perfrigidōrum |
| Dat. | perfrigidis |
| Acc. | perfrigidos |
| Abl. | perfrigidis |
| Voc. | perfrigidi |
| SINGULIER |
| Nom. | perfrigidă |
| Gen. | perfrigidae |
| Dat. | perfrigidae |
| Acc. | perfrigidam |
| Abl. | perfrigidā |
| Voc. | perfrigidă |
| PLURIEL |
| Nom. | perfrigidae |
| Gen. | perfrigidārum |
| Dat. | perfrigidis |
| Acc. | perfrigidas |
| Abl. | perfrigidis |
| Voc. | perfrigidae |
| SINGULIER |
| Nom. | perfrigidum |
| Gen. | perfrigidi |
| Dat. | perfrigido |
| Acc. | perfrigidum |
| Abl. | perfrigido |
| Voc. | perfrigidum |
| PLURIEL |
| Nom. | perfrigida |
| Gen. | perfrigidōrum |
| Dat. | perfrigidis |
| Acc. | perfrigida |
| Abl. | perfrigidis | |