Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | pergratus |
| Gen. | pergrati |
| Dat. | pergrato |
| Acc. | pergratum |
| Abl. | pergrato |
| Voc. | pergrate |
| PLURIEL |
| Nom. | pergrati |
| Gen. | pergratōrum |
| Dat. | pergratis |
| Acc. | pergratos |
| Abl. | pergratis |
| Voc. | pergrati |
| SINGULIER |
| Nom. | pergrată |
| Gen. | pergratae |
| Dat. | pergratae |
| Acc. | pergratam |
| Abl. | pergratā |
| Voc. | pergrată |
| PLURIEL |
| Nom. | pergratae |
| Gen. | pergratārum |
| Dat. | pergratis |
| Acc. | pergratas |
| Abl. | pergratis |
| Voc. | pergratae |
| SINGULIER |
| Nom. | pergratum |
| Gen. | pergrati |
| Dat. | pergrato |
| Acc. | pergratum |
| Abl. | pergrato |
| Voc. | pergratum |
| PLURIEL |
| Nom. | pergrata |
| Gen. | pergratōrum |
| Dat. | pergratis |
| Acc. | pergrata |
| Abl. | pergratis | |