| Nominative | pramen |
| Genitive | pramenu; pramene |
| Dative | pramenu; prameni |
| Accusative | pramen |
| Vocative | prameni; pramene |
| Locative | pramenu; prameni |
| Instrumental | pramenem |
| Nominative | prameny |
| Genitive | pramenů |
| Dative | pramenům |
| Accusative | prameny |
| Vocative | prameny |
| Locative | pramenech |
| Instrumental | prameny |