This is the 15591st most frequent Turkish word.
tavsiyesini
"His/her/its recommendation."
Here, 'tavsiyesini' is the accusative form of 'tavsiye' (advice), indicating the specific advice we listened to.
Uzmanın tavsiyesini dinledik.
We listened to the expert's advice.
In this sentence, 'tavsiyesini' shows possession ('his/her') and is used as the object of the action to take advice.
Onun tavsiyesini almak istiyorum.
I want to take his/her advice.
Here, 'tavsiyesini' represents the targeted advice from the doctor which needs to be considered.