This is the 11083rd most frequent Turkish word.
doğusuna
"Doğusuna" means "to the east of" in English.
In this sentence, 'doğusuna' refers to the east of a specific location, indicating movement direction.
Ankara'nın doğusuna doğru ilerledik.
We advanced towards the east of Ankara.
Here, 'doğusuna' is used to specify the eastern part of a region, Turkey in this case, as the target destination.
Türkiye'nin doğusuna özel yemekleri tatmaya gitti.
They went to taste the special cuisines unique to the east of Turkey.
In this context, 'doğusuna' denotes the eastern side of a defined area, the forest, specifying a precise destination.