Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | postfactus |
| Gen. | postfacti |
| Dat. | postfacto |
| Acc. | postfactum |
| Abl. | postfacto |
| Voc. | postfacte |
| PLURIEL |
| Nom. | postfacti |
| Gen. | postfactōrum |
| Dat. | postfactis |
| Acc. | postfactos |
| Abl. | postfactis |
| Voc. | postfacti |
| SINGULIER |
| Nom. | postfactă |
| Gen. | postfactae |
| Dat. | postfactae |
| Acc. | postfactam |
| Abl. | postfactā |
| Voc. | postfactă |
| PLURIEL |
| Nom. | postfactae |
| Gen. | postfactārum |
| Dat. | postfactis |
| Acc. | postfactas |
| Abl. | postfactis |
| Voc. | postfactae |
| SINGULIER |
| Nom. | postfactum |
| Gen. | postfacti |
| Dat. | postfacto |
| Acc. | postfactum |
| Abl. | postfacto |
| Voc. | postfactum |
| PLURIEL |
| Nom. | postfacta |
| Gen. | postfactōrum |
| Dat. | postfactis |
| Acc. | postfacta |
| Abl. | postfactis | |