| Nominative | svak |
| Genitive | svaka |
| Dative | svakovi; svaku |
| Accusative | svaka |
| Vocative | svaku |
| Locative | svakovi; svaku |
| Instrumental | svakem |
| Nominative | svakové; svaci |
| Genitive | svaků |
| Dative | svakům |
| Accusative | svaky |
| Vocative | svakové; svaci |
| Locative | svacích |
| Instrumental | svaky |