This is the 2515th most frequent Korean word.
맡았다
"맡았다" means "took charge of" or "took responsibility for."
In this sentence, '맡았다' is used to mean 'to take on a responsibility' or 'undertake'.
나는 프로젝트의 일부분을 맡았다.
I took on a part of the project.
Here, '맡았다' indicates the act of taking charge or possession of an item.
그는 상자를 맡았다.
He took custody of the box.
In this context, '맡았다' carries the nuance of 'acknowledging or admitting' something to be true or significant.