Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | sesquealter |
| Gen. | sesquealteri |
| Dat. | sesquealtero |
| Acc. | sesquealterum |
| Abl. | sesquealtero |
| Voc. | sesquealter |
| PLURIEL |
| Nom. | sesquealteri |
| Gen. | sesquealterōrum |
| Dat. | sesquealteris |
| Acc. | sesquealteros |
| Abl. | sesquealteris |
| Voc. | sesquealteri |
| SINGULIER |
| Nom. | sesquealteră |
| Gen. | sesquealterae |
| Dat. | sesquealterae |
| Acc. | sesquealteram |
| Abl. | sesquealterā |
| Voc. | sesquealteră |
| PLURIEL |
| Nom. | sesquealterae |
| Gen. | sesquealterārum |
| Dat. | sesquealteris |
| Acc. | sesquealteras |
| Abl. | sesquealteris |
| Voc. | sesquealterae |
| SINGULIER |
| Nom. | sesquealterum |
| Gen. | sesquealteri |
| Dat. | sesquealtero |
| Acc. | sesquealterum |
| Abl. | sesquealtero |
| Voc. | sesquealterum |
| PLURIEL |
| Nom. | sesquealtera |
| Gen. | sesquealterōrum |
| Dat. | sesquealteris |
| Acc. | sesquealtera |
| Abl. | sesquealteris | |