Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | obstreperus |
| Gen. | obstreperi |
| Dat. | obstrepero |
| Acc. | obstreperum |
| Abl. | obstrepero |
| Voc. | obstrepere |
| PLURIEL |
| Nom. | obstreperi |
| Gen. | obstreperōrum |
| Dat. | obstreperis |
| Acc. | obstreperos |
| Abl. | obstreperis |
| Voc. | obstreperi |
| SINGULIER |
| Nom. | obstreperă |
| Gen. | obstreperae |
| Dat. | obstreperae |
| Acc. | obstreperam |
| Abl. | obstreperā |
| Voc. | obstreperă |
| PLURIEL |
| Nom. | obstreperae |
| Gen. | obstreperārum |
| Dat. | obstreperis |
| Acc. | obstreperas |
| Abl. | obstreperis |
| Voc. | obstreperae |
| SINGULIER |
| Nom. | obstreperum |
| Gen. | obstreperi |
| Dat. | obstrepero |
| Acc. | obstreperum |
| Abl. | obstrepero |
| Voc. | obstreperum |
| PLURIEL |
| Nom. | obstrepera |
| Gen. | obstreperōrum |
| Dat. | obstreperis |
| Acc. | obstrepera |
| Abl. | obstreperis | |