resbalaréis
resbalaréis is the second-person plural future indicative form of the Spanish verb resbalar. Resbalar means to slip, to slide, or to skid. Therefore, resbalaréis translates to "you all will slip," "you all will slide," or "you all will skid." This verb form is used when referring to an action that will happen in the future involving a group of people being addressed directly.
For example, if someone were warning a group of children playing on a wet floor, they might
The "-éis" ending is characteristic of the future tense for verbs ending in "-ar" in the second-person