This is the 65th most frequent Arabic word.
له
"له" means "for him" or "to him."
The word 'له' denotes possession here, implying that the book belongs to him.
له كتاب جديد.
He has a new book.
In this sentence, 'له' indicates direction or the recipient of the action, meaning that the book is given to him.
أعطيت الكتاب له.
I gave the book to him.
Here, 'له' is used to attribute ownership or association, showing that the chair belongs to him.