Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | Priapeus |
| Gen. | Priapei |
| Dat. | Priapeo |
| Acc. | Priapeum |
| Abl. | Priapeo |
| Voc. | Priapee |
| PLURIEL |
| Nom. | Priapei |
| Gen. | Priapeōrum |
| Dat. | Priapeis |
| Acc. | Priapeos |
| Abl. | Priapeis |
| Voc. | Priapei |
| SINGULIER |
| Nom. | Priapeă |
| Gen. | Priapeae |
| Dat. | Priapeae |
| Acc. | Priapeam |
| Abl. | Priapeā |
| Voc. | Priapeă |
| PLURIEL |
| Nom. | Priapeae |
| Gen. | Priapeārum |
| Dat. | Priapeis |
| Acc. | Priapeas |
| Abl. | Priapeis |
| Voc. | Priapeae |
| SINGULIER |
| Nom. | Priapeum |
| Gen. | Priapei |
| Dat. | Priapeo |
| Acc. | Priapeum |
| Abl. | Priapeo |
| Voc. | Priapeum |
| PLURIEL |
| Nom. | Priapea |
| Gen. | Priapeōrum |
| Dat. | Priapeis |
| Acc. | Priapea |
| Abl. | Priapeis | |