This is the 640th most frequent Turkish word.
yazarı
"Yazarı" means "the author" in English.
Here, 'yazarı' indicates possession (the possessive form) and refers to the author of a specific book, identified by 'bu kitabın'.
Bu kitabın yazarı kim?
Who is the author of this book?
In this sentence, 'yazarı' is in the accusative form and refers to 'the author,' used to denote a specific known or mentioned author.
Yazarı tanıyor musunuz?
Do you know the author?
In this sentence, 'yazarı' is used in an objective construction to express an appreciation or action directed towards the author, marking it as the object with specificity.