This is the 12758th most frequent Turkish word.
isteğini
"İsteğini" means "your wish" or "your request" in English.
Here, 'isteğini' refers to someone's specific request or wish, acting as the object of the verb 'getirdim'. It indicates the possessive case combined with the accusative marker.
Onun isteğini yerine getirdim.
I fulfilled his/her request.
In this sentence, 'isteğini' is used to denote the specific wish or request of the person being spoken to, again in the possessive form combined with the accusative case.
Lütfen isteğini açıkça söyle.
Please state your request clearly.
Here, 'isteğini' is in reference to your request (possessive case) as perceived by 'Ali', and it serves as the direct object of 'buldu'.