Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | perfunctorius |
| Gen. | perfunctorii |
| Dat. | perfunctorio |
| Acc. | perfunctorium |
| Abl. | perfunctorio |
| Voc. | perfunctorie |
| PLURIEL |
| Nom. | perfunctorii |
| Gen. | perfunctoriōrum |
| Dat. | perfunctoriis |
| Acc. | perfunctorios |
| Abl. | perfunctoriis |
| Voc. | perfunctorii |
| SINGULIER |
| Nom. | perfunctoriă |
| Gen. | perfunctoriae |
| Dat. | perfunctoriae |
| Acc. | perfunctoriam |
| Abl. | perfunctoriā |
| Voc. | perfunctoriă |
| PLURIEL |
| Nom. | perfunctoriae |
| Gen. | perfunctoriārum |
| Dat. | perfunctoriis |
| Acc. | perfunctorias |
| Abl. | perfunctoriis |
| Voc. | perfunctoriae |
| SINGULIER |
| Nom. | perfunctorium |
| Gen. | perfunctorii |
| Dat. | perfunctorio |
| Acc. | perfunctorium |
| Abl. | perfunctorio |
| Voc. | perfunctorium |
| PLURIEL |
| Nom. | perfunctoria |
| Gen. | perfunctoriōrum |
| Dat. | perfunctoriis |
| Acc. | perfunctoria |
| Abl. | perfunctoriis | |