This is the 6854th most frequent Korean word.
일어나서
"To get up" or "after getting up".
In this sentence, '일어나서' is used to describe the sequential action of waking up followed by drinking coffee.
나는 매일 아침 일어나서 커피를 마셔요.
I wake up every morning and drink coffee.
Here, '일어나서' is used to indicate standing up from a chair and subsequently leaving the room.
그녀는 의자에서 일어나서 회의장을 나갔어요.
She stood up from the chair and left the meeting room.
In this context, '일어나서' is metaphorically used to signify taking action or initiating thought before making a decision.