This is the 15444th most frequent Polish word.
sportowca
Athlete.
In this sentence, 'sportowca' is in the accusative case, referring directly to the athlete being admired.
Sportowca zawsze podziwiano za jego determinację.
The athlete was always admired for his determination.
Here, 'sportowca' is in the accusative case, indicating the athlete who is receiving support.
Podczas zawodów sportowca wspierali jego koledzy z drużyny.
During the competition, the athlete was supported by his teammates.
Here, 'sportowcem' is in the instrumental case, describing the relationship of knowing the athlete.