Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | Aretinus |
| Gen. | Aretini |
| Dat. | Aretino |
| Acc. | Aretinum |
| Abl. | Aretino |
| Voc. | Aretine |
| PLURIEL |
| Nom. | Aretini |
| Gen. | Aretinōrum |
| Dat. | Aretinis |
| Acc. | Aretinos |
| Abl. | Aretinis |
| Voc. | Aretini |
| SINGULIER |
| Nom. | Aretină |
| Gen. | Aretinae |
| Dat. | Aretinae |
| Acc. | Aretinam |
| Abl. | Aretinā |
| Voc. | Aretină |
| PLURIEL |
| Nom. | Aretinae |
| Gen. | Aretinārum |
| Dat. | Aretinis |
| Acc. | Aretinas |
| Abl. | Aretinis |
| Voc. | Aretinae |
| SINGULIER |
| Nom. | Aretinum |
| Gen. | Aretini |
| Dat. | Aretino |
| Acc. | Aretinum |
| Abl. | Aretino |
| Voc. | Aretinum |
| PLURIEL |
| Nom. | Aretina |
| Gen. | Aretinōrum |
| Dat. | Aretinis |
| Acc. | Aretina |
| Abl. | Aretinis | |