This is the 3344th most frequent Turkish word.
kahramanlık
Heroism.
Here, 'kahramanlık gösterisi' refers to a particular instance or demonstration of heroism, emphasizing the act itself.
Tahliye sırasında itfaiyecinin kahramanlık gösterisi takdir edildi.
The firefighter's display of heroism during the evacuation was appreciated.
Here, 'kahramanlıkları' refers to the heroic deeds or acts performed by someone, often used in plural to signify multiple instances of bravery.
Onun kahramanlıkları dillere destan oldu.
His heroic deeds became legendary.
In this sentence, 'kahramanlık' represents the abstract concept or quality of heroism as a virtue or attribute.