Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | semirotundus |
| Gen. | semirotundi |
| Dat. | semirotundo |
| Acc. | semirotundum |
| Abl. | semirotundo |
| Voc. | semirotunde |
| PLURIEL |
| Nom. | semirotundi |
| Gen. | semirotundōrum |
| Dat. | semirotundis |
| Acc. | semirotundos |
| Abl. | semirotundis |
| Voc. | semirotundi |
| SINGULIER |
| Nom. | semirotundă |
| Gen. | semirotundae |
| Dat. | semirotundae |
| Acc. | semirotundam |
| Abl. | semirotundā |
| Voc. | semirotundă |
| PLURIEL |
| Nom. | semirotundae |
| Gen. | semirotundārum |
| Dat. | semirotundis |
| Acc. | semirotundas |
| Abl. | semirotundis |
| Voc. | semirotundae |
| SINGULIER |
| Nom. | semirotundum |
| Gen. | semirotundi |
| Dat. | semirotundo |
| Acc. | semirotundum |
| Abl. | semirotundo |
| Voc. | semirotundum |
| PLURIEL |
| Nom. | semirotunda |
| Gen. | semirotundōrum |
| Dat. | semirotundis |
| Acc. | semirotunda |
| Abl. | semirotundis | |