This is the 7829th most frequent Turkish word.
katiller
"Katiller" means "killers" in English.
Here, 'katiller' refers to 'killers' as subjects performing an action.
Katiller geceleyin sessiz çatılarda dolaşıyor.
The killers roam silently on the rooftops at night.
In this sentence, 'katiller' refers to 'killers' as the objects of investigation.
Dedektif, katiller hakkında yeni bir ipucu buldu.
The detective found a new clue about the killers.
Here, 'katiller' signifies 'killers' as subjects in a future tense statement about justice.