This is the 11639th most frequent Korean word.
날아오는
"날아오는" means "flying toward" or "coming flying."
날아오는 is used here to describe the bird that is flying towards and approaching a point in the context of observation.
새가 날아오는 모습이 아름다웠다.
The sight of the bird flying in was beautiful.
날아오는 refers to the motion of the ball flying towards the subjects, showing incoming movement.
아이들이 날아오는 공을 피하려고 뛰어다녔다.
The children ran around to avoid the ball flying toward them.
날아오는 describes the butterfly moving through the air towards the puppy, emphasizing the act of coming while flying.