| Nominative | cheeseburger |
| Genitive | cheeseburgera |
| Dative | cheeseburgerowi |
| Accusative | cheeseburger; cheeseburgera |
| Instrumental | cheeseburgerem |
| Locative | cheeseburgerze |
| Vocative | cheeseburgerze |
| Nominative | cheeseburgery |
| Genitive | cheeseburgerów |
| Dative | cheeseburgerom |
| Accusative | cheeseburgery |
| Instrumental | cheeseburgerami |
| Locative | cheeseburgerach |
| Vocative | cheeseburgery |