The counterpart of "(하)느라" could be "while~ing" or "~ing" in English meaning "be in the middle of something for some reason" Here are some examples. 한국어 공부하+느라 바쁘다. I am so busy studying Korean. ("studying Korean" is the reason why I am so busy) 난 어제 술먹+느라 밤샜어. I stayed up all night drinking yesterday. ("drinking" is the reason why I stayed up all night yesterday) 하루종일 에세이쓰+느라 피곤하다. I have been tired while writing an essay all day long. ^________^

because (of) / as A 하(다) + 느라 B A (동사어간) + 느라 B A (verb stem) + 느라 B (A Is the object of B ex) 점심을 먹느라고 늦었다.(Lunch made me late)