This is the 10748th most frequent Turkish word.
dağlarının
"Of the mountains" (possessive and genitive form in Turkish).
Here, 'dağlarının' is used in a possessive form to mean 'of the mountains', where 'dağlar' (mountains) is possessed by the non-explicit genitive owner.
Türk dağlarının zirveleri karla kaplıdır.
The peaks of Turkish mountains are covered with snow.
In this sentence, 'dağlarının' denotes possession by the implied subject 'mountains' and is part of a compound noun structure describing the scenery.
Kardeşim dağlarının manzarasında dinlenmeyi tercih eder.
My sibling prefers to relax in the scenery of the mountains.
'Dağlarının' here refers to the foothills belonging to the mountains and is used to provide descriptive geographical context.