This is the 10949th most frequent Turkish word.
dileğinin
"Of your wish/desire."
In this sentence, 'dileğinin' refers to the possessive form of 'wish' (dilek) indicating 'your wish'.
Dileğinin gerçekleşmesi için çok çalışmalısın.
You must work hard for your wish to come true.
Here, 'dileğinin' is used as the possessive form with an additional genitive marker, highlighting the ownership of the wish to 'your friend'.
Arkadaşının dileğinin ne olduğunu sordun mu?
Did you ask what your friend's wish is?
In this context, 'dileğinin' denotes the wish's abstract influence, attributing a symbolic meaning rather than a direct ownership.