| Present | |
| já | zmrznu |
| ty | zmrzneš |
| on/ona | zmrzne |
| my | zmrzneme |
| vy | zmrznete |
| oni | zmrznou |
| Past Participles | |
| masculine | zmrznul, zmrzl |
| feminine | zmrznula, zmrzla |
| neutral | zmrzlo, zmrznulo |
| plural (anim) | zmrzli, zmrznuli |
| plural (neut) | zmrznula, zmrzla |
| plural (other) | zmrznuly, zmrzly |
| Imperative | |
| ty | zmrzni |
| my | zmrzněme |
| vy | zmrzněte |