| Nominative | dekrét; dekret |
| Genitive | dekrétu; dekretu |
| Dative | dekrétu; dekretu |
| Accusative | dekrét; dekret |
| Locative | dekréte; dekrete |
| Instrumental | dekrétom; dekretom |
| Nominative | dekréty; dekrety |
| Genitive | dekrétov; dekretov |
| Dative | dekrétom; dekretom |
| Accusative | dekréty; dekrety |
| Locative | dekrétoch; dekretoch |
| Instrumental | dekrétmi; dekretmi |