This is the 10992nd most frequent Polish word.
faulu
The Polish word "faulu" means "foul" (an infringement of rules, especially in sports).
In this sentence, 'faul' is used as a noun to indicate an illegal act of violating the rules in a game or sport.
Zawodnik popełnił faul podczas gry.
The player committed a foul during the game.
Here, 'faul' identifies the action that warrants a penalty within the context of a sports game.
Sędzia ukarał drużynę za faul przeciwnika.
The referee penalized the team for the opponent's foul.
In this usage, 'faul' refers to an impactful violation during a sports event affecting the outcome.