This is the 159th most frequent Armenian word.
թուրքիայի
The Armenian word "թուրքիայի" translates to "of Turkey" in English.
Here, "Թուրքիայի" is used in the genitive case to indicate that the mountains mentioned are found in Turkey.
Ես այցելել եմ Թուրքիայի գեղեցիկ լեռները։
I have visited the beautiful mountains of Turkey.
In this sentence, "Թուրքիայի" once again serves the genitive function to describe that Armenia neighbors Turkey.
Թուրքիայի հարեւան երկրներից մեկն է Հայաստանը։
One of Turkey's neighboring countries is Armenia.
In this sentence, "Թուրքիայի" is in the genitive case, indicating possession and specifying that the capital belongs to Turkey.