Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | sponsalis |
| Gen. | sponsalis |
| Dat. | sponsali |
| Acc. | sponsalem |
| Abl. | sponsali |
| Voc. | sponsalis |
| PLURIEL |
| Nom. | sponsales |
| Gen. | sponsalĭum |
| Dat. | sponsalĭbus |
| Acc. | sponsales |
| Abl. | sponsalĭbus |
| Voc. | sponsales |
| SINGULIER |
| Nom. | sponsalis |
| Gen. | sponsalis |
| Dat. | sponsali |
| Acc. | sponsalem |
| Abl. | sponsali |
| Voc. | sponsalis |
| PLURIEL |
| Nom. | sponsales |
| Gen. | sponsalĭum |
| Dat. | sponsalĭbus |
| Acc. | sponsales |
| Abl. | sponsalĭbus |
| Voc. | sponsales |
| SINGULIER |
| Nom. | sponsale |
| Gen. | sponsalis |
| Dat. | sponsali |
| Acc. | sponsale |
| Abl. | sponsali |
| Voc. | sponsale |
| PLURIEL |
| Nom. | sponsalĭa |
| Gen. | sponsalĭum |
| Dat. | sponsalĭbus |
| Acc. | sponsalĭa |
| Abl. | sponsalĭbus | |