This is the 211th most frequent Vietnamese word.
đặt
"Đặt" means "to place," "to set," or "to order."
Here, 'đặt' is used to mean 'to place' to describe the action of putting an object in a location.
Tôi đặt cuốn sách lên bàn.
I place the book on the table.
In this sentence, 'đặt' is used to mean 'to order' to describe requesting something to be provided or delivered.
Anh ấy đặt một chiếc pizza để giao về nhà.
He orders a pizza for home delivery.
'Đặt' in this case is used to mean 'to pose' or 'to set forth' a question or problem for discussion or thought.