This is the 17446th most frequent Turkish word.
i̇lkokulu
"İlkokulu" means "primary school" in English.
Here, 'ilkokulu' is the accusative form of 'ilkokul' (primary school) and indicates the object of the verb 'bitirdi' (finished).
Ahmet ilkokulu geçen sene bitirdi.
Ahmet finished primary school last year.
In this sentence, 'ilkokulu' is in accusative form as the object of the verb 'bulabilirsiniz' (can find).
İlkokulu yakınımızdaki mahallede bulabilirsiniz.
You can find the primary school in the nearby neighborhood.
Here, 'ilkokulu' is used to denote 'primary school' as the object of the verb 'okumaya başladı' (started to attend).