Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | improsper |
| Gen. | improsperi |
| Dat. | improspero |
| Acc. | improsperum |
| Abl. | improspero |
| Voc. | improsper |
| PLURIEL |
| Nom. | improsperi |
| Gen. | improsperōrum |
| Dat. | improsperis |
| Acc. | improsperos |
| Abl. | improsperis |
| Voc. | improsperi |
| SINGULIER |
| Nom. | improsperă |
| Gen. | improsperae |
| Dat. | improsperae |
| Acc. | improsperam |
| Abl. | improsperā |
| Voc. | improsperă |
| PLURIEL |
| Nom. | improsperae |
| Gen. | improsperārum |
| Dat. | improsperis |
| Acc. | improsperas |
| Abl. | improsperis |
| Voc. | improsperae |
| SINGULIER |
| Nom. | improsperum |
| Gen. | improsperi |
| Dat. | improspero |
| Acc. | improsperum |
| Abl. | improspero |
| Voc. | improsperum |
| PLURIEL |
| Nom. | improspera |
| Gen. | improsperōrum |
| Dat. | improsperis |
| Acc. | improspera |
| Abl. | improsperis | |