| Present | |
| já | operuju, operuji |
| ty | operuješ |
| on/ona | operuje |
| my | operujeme |
| vy | operujete |
| oni | operují, operujou |
| Past Participles | |
| masculine | operoval |
| feminine | operovala |
| neutral | operovalo |
| plural (anim) | operovali |
| plural (neut) | operovala |
| plural (other) | operovaly |
| Imperative | |
| ty | operuj |
| my | operujme |
| vy | operujte |