This is the 13406th most frequent Korean word.
떠나지
"떠나지" means "do not leave" or "don’t depart."
떠나지 is used to indicate the subject's action of not leaving.
그는 내가 떠나지 않기를 바랐다.
He wished that I would not leave.
떠나지 here implies the completion of the act of leaving has not occurred.
너는 아직 이 도시를 떠나지 않았구나.
You haven't left this city yet.
떠나지 is metaphorically used to indicate staying or remaining in one's thoughts.