Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | Sipontinus |
| Gen. | Sipontini |
| Dat. | Sipontino |
| Acc. | Sipontinum |
| Abl. | Sipontino |
| Voc. | Sipontine |
| PLURIEL |
| Nom. | Sipontini |
| Gen. | Sipontinōrum |
| Dat. | Sipontinis |
| Acc. | Sipontinos |
| Abl. | Sipontinis |
| Voc. | Sipontini |
| SINGULIER |
| Nom. | Sipontină |
| Gen. | Sipontinae |
| Dat. | Sipontinae |
| Acc. | Sipontinam |
| Abl. | Sipontinā |
| Voc. | Sipontină |
| PLURIEL |
| Nom. | Sipontinae |
| Gen. | Sipontinārum |
| Dat. | Sipontinis |
| Acc. | Sipontinas |
| Abl. | Sipontinis |
| Voc. | Sipontinae |
| SINGULIER |
| Nom. | Sipontinum |
| Gen. | Sipontini |
| Dat. | Sipontino |
| Acc. | Sipontinum |
| Abl. | Sipontino |
| Voc. | Sipontinum |
| PLURIEL |
| Nom. | Sipontina |
| Gen. | Sipontinōrum |
| Dat. | Sipontinis |
| Acc. | Sipontina |
| Abl. | Sipontinis | |