This is the 12840th most frequent Korean word.
도망가는
"도망가는" means "escaping" or "running away."
Here, '도망가는' describes the dog that is attempting to elude capture, used as a descriptive modifier for the noun it precedes.
그는 도망가는 개를 잡으려고 했어요.
He tried to catch the dog that was running away.
In this sentence, '도망가는' is used to describe the action of 'running away' during the time frame referred to by the adverbial clause.
도망가는 동안 뒤를 돌아보지 마세요.
Do not look back while running away.
Here, '도망가는' functions as part of the noun phrase that acts as the subject of the sentence, discussing the act of fleeing.