This is the 12793rd most frequent Turkish word.
iyiliği
"Goodness" or "kindness."
In this sentence, 'iyiliği' refers to the goodness or kindness of a person.
Bir insanın iyiliği onun davranışlarında görülür.
A person's kindness is seen in their behavior.
Here, 'iyiliği' expresses the improvement or positive condition for the person's own self.
Kendi iyiliği uğruna çabalar sarf etti.
He made efforts for his own goodness.
Here, 'iyiliği' is used to denote the well-being or benefit of the friend.