konkursu

In a sentence

• Nagroda została wręczona podczas konkursu recytatorskiego.

  The prize was given during the recital contest.

  Here, 'konkursu' is used in the context of an event (contest or competition), in the genitive case (indicating possession or relation).

• W trakcie konkursu uczestnicy mieli okazję zaprezentować swoje talenty.

  During the contest, participants had the opportunity to showcase their talents.

  Here, 'konkursu' is used to describe the duration of the event (the contest), also in the genitive case, expressing time within the background of an activity.

• Reguły konkursu zostały wyjaśnione na samym początku.

  The rules of the contest were explained at the very beginning.

  Here, 'konkursu' represents the relationship of the rules to the contest, employing the genitive case to describe belonging or association.