What is the meaning of Zostać?

to leave; to abandon

to stay, to remain, to not leave [with u (+ genitive) or z (+ instrumental) or przy (+ locative) ‘with whom’; or with po (+ locative) ‘after whom’; or with dative ‘at whom (of an inheritance)’]

to remain (to not change states) [with instrumental]

to remain; to not die

to remain (to be the change after a financial transaction)

to become

to move somewhere permanently

to owe (to have a debt)

to be left or donated

to prove one's case in court

to remain in effect

to stay, to remain (to not leave)

to remain, to be left (to be left after a number or quantity has been subtracted or cut off) [with dative ‘for whom’]

to remain (to be available or seen after someone's death)

to become (to begin to be; turn into) [with instrumental ‘whom’]

to find oneself in a situation due to one's own's action

used in passive constructions; to become, to get; to be [with adjective or passive adjectival participle]

to stay

Source: wiktionary.org