| Nominative | jesen |
| Genitive | jesena; jesenu |
| Dative | jesenovi; jesenu |
| Accusative | jesena; jesen |
| Vocative | jesene |
| Locative | jesenovi; jesenu; jeseně |
| Instrumental | jesenem |
| Nominative | jeseni; jeseny |
| Genitive | jesenů |
| Dative | jesenům |
| Accusative | jeseny |
| Vocative | jeseni; jeseny |
| Locative | jesenech |
| Instrumental | jeseny |