| Nominative | vlk |
| Genitive | vlka |
| Dative | vlku |
| Accusative | vlk |
| Locative | vlku |
| Instrumental | vlkom |
| Nominative | vlky |
| Genitive | vlkov |
| Dative | vlkom |
| Accusative | vlky |
| Locative | vlkoch |
| Instrumental | vlkmi |
| Nominative | vlk |
| Genitive | vlka |
| Dative | vlkovi |
| Accusative | vlka |
| Locative | vlkovi |
| Instrumental | vlkom |
| Nominative | vlci |