This is the 2609th most frequent Korean word.
사라졌다
"Disappeared."
In this case, '사라졌다' means 'disappeared' and indicates that someone is no longer visible.
그녀가 내 앞에서 사라졌다.
She disappeared in front of me.
Here, '사라졌다' signifies something vanishing from a known location.
우리가 찾던 열쇠가 탁자 위에서 사라졌다.
The key we were looking for disappeared from the table.
In this usage, '사라졌다' implies the cessation or vanishing of abstract concepts, such as emotions.