This is the 721st most frequent Czech word.
může
"Can" or "may" (third person singular of "moci").
In this sentence, 'může' is used to express the ability or permission to do something, specifically 'he can' or 'he is allowed to'.
On může jít na koncert.
He can go to the concert.
Here, 'může' conveys the possibility or probability of an occurrence, meaning 'can' in the sense of 'it is possible that'.
Každý může udělat chybu.
Anyone can make a mistake.
In this context, 'může' indicates a conditional potentiality or hypothetical possibility, emphasizing something that might happen.