Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | semiperfectus |
| Gen. | semiperfecti |
| Dat. | semiperfecto |
| Acc. | semiperfectum |
| Abl. | semiperfecto |
| Voc. | semiperfecte |
| PLURIEL |
| Nom. | semiperfecti |
| Gen. | semiperfectōrum |
| Dat. | semiperfectis |
| Acc. | semiperfectos |
| Abl. | semiperfectis |
| Voc. | semiperfecti |
| SINGULIER |
| Nom. | semiperfectă |
| Gen. | semiperfectae |
| Dat. | semiperfectae |
| Acc. | semiperfectam |
| Abl. | semiperfectā |
| Voc. | semiperfectă |
| PLURIEL |
| Nom. | semiperfectae |
| Gen. | semiperfectārum |
| Dat. | semiperfectis |
| Acc. | semiperfectas |
| Abl. | semiperfectis |
| Voc. | semiperfectae |
| SINGULIER |
| Nom. | semiperfectum |
| Gen. | semiperfecti |
| Dat. | semiperfecto |
| Acc. | semiperfectum |
| Abl. | semiperfecto |
| Voc. | semiperfectum |
| PLURIEL |
| Nom. | semiperfecta |
| Gen. | semiperfectōrum |
| Dat. | semiperfectis |
| Acc. | semiperfecta |
| Abl. | semiperfectis | |