Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | ostreatus |
| Gen. | ostreati |
| Dat. | ostreato |
| Acc. | ostreatum |
| Abl. | ostreato |
| Voc. | ostreate |
| PLURIEL |
| Nom. | ostreati |
| Gen. | ostreatōrum |
| Dat. | ostreatis |
| Acc. | ostreatos |
| Abl. | ostreatis |
| Voc. | ostreati |
| SINGULIER |
| Nom. | ostreată |
| Gen. | ostreatae |
| Dat. | ostreatae |
| Acc. | ostreatam |
| Abl. | ostreatā |
| Voc. | ostreată |
| PLURIEL |
| Nom. | ostreatae |
| Gen. | ostreatārum |
| Dat. | ostreatis |
| Acc. | ostreatas |
| Abl. | ostreatis |
| Voc. | ostreatae |
| SINGULIER |
| Nom. | ostreatum |
| Gen. | ostreati |
| Dat. | ostreato |
| Acc. | ostreatum |
| Abl. | ostreato |
| Voc. | ostreatum |
| PLURIEL |
| Nom. | ostreata |
| Gen. | ostreatōrum |
| Dat. | ostreatis |
| Acc. | ostreata |
| Abl. | ostreatis | |