in the PONS Dictionary
| Case | Singular |
|---|---|
| Nominative | Paeōn |
| Genitive | Paeōnis |
| Dative | Paeōnī |
| Accusative | Paeōnem |
| Ablative | Paeōne |
| Case | Singular | Plural |
|---|---|---|
| Nominative | paeōn | paeōnēs |
| Genitive | paeōnis | paeōnum |
| Dative | paeōnī | paeōnibus |
| Accusative | paeōnem | paeōnēs |
| Ablative | paeōne | paeōnibus |