felszállsz
Felszállsz is a Hungarian verb, the second-person singular, present indefinite, active form of the verb felszáll. The verb itself translates to "to get on," "to board," or "to ascend" in English. Therefore, "felszállsz" specifically means "you get on," "you board," or "you ascend." This form is used when addressing a single person informally.
The context in which "felszállsz" is used dictates its precise meaning. For instance, if someone is talking