This is the 2249th most frequent Korean word.
침공한
"Invaded."
The word '침공한' is used to describe an invasion that has occurred, emphasizing the action taken by the invading force.
외국 군대가 해안 지역을 침공한 사건이 발생했다.
An incident occurred where a foreign military invaded the coastal area.
Here, '침공한' modifies '이유,' indicating the reason connected to the act of invading.
그들의 침공한 이유는 아직 밝혀지지 않았다.
The reason for their invasion is yet to be revealed.
In this example, '침공한' conveys the act of invasion as part of the phrase indicating it has never happened.