| Nominative | kaszel |
| Genitive | kaszlu |
| Dative | kaszlowi |
| Accusative | kaszel |
| Instrumental | kaszlem |
| Locative | kaszlu |
| Vocative | kaszlu |
| Nominative | kaszle |
| Genitive | kaszli; kaszlów |
| Dative | kaszlom |
| Accusative | kaszle |
| Instrumental | kaszlami |
| Locative | kaszlach |
| Vocative | kaszle |