This is the 360th most frequent Azerbaijani word.
sizin
"Your" (possessive form, plural or formal).
In this sentence, 'sizin' is used to denote possession, indicating that the book belongs to the person being addressed.
Sizin kitab haradadır?
Where is your book?
Here, 'sizin' serves as a formal way to refer to the subject 'you', addressing the person respectfully.
Sizin də bizimlə gəlməyinizi istəyirik.
We want you to come with us as well.
In this case, 'sizin' is utilized to mean 'your' in possessive form, attributing the opinion to the addressed person.