This is the 7466th most frequent Korean word.
출발했다
"Departed" or "started off."
Here, '출발했다' is used to denote the act of the train starting its journey.
기차가 시간표에 맞춰 출발했다.
The train departed according to the schedule.
In this sentence, '출발했다' signifies the airplane beginning its flight after a delay caused by weather conditions.
비행기가 강한 바람 때문에 늦게 출발했다.
The airplane departed late due to strong winds.
'출발했다' is employed here to describe the action of a group starting their journey towards a destination early in the day.