This is the 9299th most frequent Turkish word.
yaylası
"Yaylası" means "highland" or "plateau" used for grazing in summer.
The word "yaylası" is used as a noun, referring to a specific plateau of the region.
Bu bölgenin en güzel yaylası burasıdır.
This region's most beautiful plateau is here.
The word "yaylasına" is used with a possessive affix and a locative case affix, meaning 'to its plateau'.
Biz yazları yaylasına çıkar ve serin havanın tadını çıkarırız.
We go to its plateau in summers and enjoy the cool air.
The word "yaylasını" is used with a possessive affix and an accusative case affix, meaning 'their plateau' as the object of the sentence.