Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | pestilentiosus |
| Gen. | pestilentiosi |
| Dat. | pestilentioso |
| Acc. | pestilentiosum |
| Abl. | pestilentioso |
| Voc. | pestilentiose |
| PLURIEL |
| Nom. | pestilentiosi |
| Gen. | pestilentiosōrum |
| Dat. | pestilentiosis |
| Acc. | pestilentiosos |
| Abl. | pestilentiosis |
| Voc. | pestilentiosi |
| SINGULIER |
| Nom. | pestilentiosă |
| Gen. | pestilentiosae |
| Dat. | pestilentiosae |
| Acc. | pestilentiosam |
| Abl. | pestilentiosā |
| Voc. | pestilentiosă |
| PLURIEL |
| Nom. | pestilentiosae |
| Gen. | pestilentiosārum |
| Dat. | pestilentiosis |
| Acc. | pestilentiosas |
| Abl. | pestilentiosis |
| Voc. | pestilentiosae |
| SINGULIER |
| Nom. | pestilentiosum |
| Gen. | pestilentiosi |
| Dat. | pestilentioso |
| Acc. | pestilentiosum |
| Abl. | pestilentioso |
| Voc. | pestilentiosum |
| PLURIEL |
| Nom. | pestilentiosa |
| Gen. | pestilentiosōrum |
| Dat. | pestilentiosis |
| Acc. | pestilentiosa |
| Abl. | pestilentiosis | |