This is the 5321st most frequent Turkish word.
kayanın
"Kayanın" means "of the rock" or "the rock's" in English, indicating possession.
The word 'kayanın' is used in possessive form here, implying 'of the rock' or 'the rock's'. It is part of the prepositional phrase indicating the rock as the base for sitting.
Kayanın üzerine oturdum.
I sat on the rock.
'Kayanın' here functions as the subject of the sentence, indicating the rock that is rolling towards the river. It is marked genitive to show possession or association with the action.
Kayanın yavaşça nehre doğru yuvarlandığını gördük.
We saw that the rock was slowly rolling towards the river.
In this context, 'kayanın' is used in genitive case to describe the surface that belongs to the rock, emphasizing its texture.