This is the 447th most frequent Azerbaijani word.
çatdırılıb
"Çatdırılıb" means "delivered" in English.
In this sentence, 'çatdırılıb' is used to state that the action of delivery has been completed in regard to the letters this morning.
Məktublar bu səhər çatdırılıb.
The letters have been delivered this morning.
Here, 'çatdırılıb' describes the completion of delivering the orders to the customers.
Sifarişlər artıq müştərilərə çatdırılıb.
The orders have already been delivered to the customers.
In this context, 'çatdırılıb' indicates that the lecture's main points have been successfully communicated to the audience.