This is the 11535th most frequent Turkish word.
evlerini
"Their houses" or "their homes."
In this sentence, 'evlerini' ('their house') is the accusative form of 'evleri', showing possession ('their') and direct object usage ('cleaned').
Çocuklar evlerini temizlediler.
The children cleaned their house.
Here, 'evlerini' is used to refer to 'their house', indicating possession and the object being sold.
Komşular evlerini sattılar.
The neighbors sold their house.
'Evlerini' signifies 'their house', used in the accusative case to show the object of their affection.