This is the 15302nd most frequent Turkish word.
suçunu
"Suçunu" means "his/her/its crime" or "his/her/its fault" in English.
In this sentence, 'suçunu' is a possessive form of 'suç' (fault/crime), combined with the accusative case marker '-u', indicating ownership and reference to a specific fault or wrongdoing.
Suçunu kabul etmesi, onu daha sorumlu bir birey yapacak.
Admitting his/her fault will make him/her a more responsible individual.
Here, 'suçunu' similarly indicates the suspect's fault or wrongdoing, with the possessive form and the accusative case marker emphasizing the particular fault or wrongdoing addressed within this context.
Polis, zanlının suçunu kanıtlayacak yeni deliller ortaya çıkardı.
The police unveiled new evidence to prove the suspect's crime.
In this example, 'suçunu' refers to the mistake the subject admitted to, showcasing personal acknowledgment and responsibility of their action.