Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | Pentheus |
| Gen. | Penthei |
| Dat. | Pentheo |
| Acc. | Pentheum |
| Abl. | Pentheo |
| Voc. | Penthee |
| PLURIEL |
| Nom. | Penthei |
| Gen. | Pentheōrum |
| Dat. | Pentheis |
| Acc. | Pentheos |
| Abl. | Pentheis |
| Voc. | Penthei |
| SINGULIER |
| Nom. | Pentheă |
| Gen. | Pentheae |
| Dat. | Pentheae |
| Acc. | Pentheam |
| Abl. | Pentheā |
| Voc. | Pentheă |
| PLURIEL |
| Nom. | Pentheae |
| Gen. | Pentheārum |
| Dat. | Pentheis |
| Acc. | Pentheas |
| Abl. | Pentheis |
| Voc. | Pentheae |
| SINGULIER |
| Nom. | Pentheum |
| Gen. | Penthei |
| Dat. | Pentheo |
| Acc. | Pentheum |
| Abl. | Pentheo |
| Voc. | Pentheum |
| PLURIEL |
| Nom. | Penthea |
| Gen. | Pentheōrum |
| Dat. | Pentheis |
| Acc. | Penthea |
| Abl. | Pentheis | |