This is the 11202nd most frequent Turkish word.
dönüşünün
"Of your return."
The word 'dönüşünün' here refers to the return of a person from a trip, indicating possession ('your return').
Seyahatten dönüşünün ardından işlerini halletmen gerekiyor.
After your return from the trip, you need to take care of your tasks.
In this sentence, 'dönüşünün' signifies the time of someone's return, emphasizing the possessive aspect and the context of planning.
Hediye almak için dönüşünün zamanını öğrenmem lazım.
I need to know the time of your return in order to buy a gift.
Here, 'dönüşünün' implies that the success is due to the person referred to and their act of returning, again indicating possession.