This is the 7929th most frequent Turkish word.
konseyin
"The council's" (possessive form of "council" in Turkish).
The word 'konseyin' is used to indicate possession, meaning 'the council's'.
Konseyin toplantısı yarın yapılacak.
The council's meeting will be held tomorrow.
Here, 'konseyin' refers to an entity the action is directed to, meaning 'the council's approval'.
Kararlar konseyin onayına sunulacak.
The decisions will be presented for the council's approval.
In this sentence, 'konseyin' modifies 'members', signifying belonging, as in 'the council's members'.