This is the 1191st most frequent Korean word.
요청한
"Requested"
In this sentence, '요청한' is used as an adjective modifying '자료,' meaning 'requested documents' to indicate the source or content of the documents in relation to the request.
요청한 자료를 이메일로 보내드렸습니다.
The requested documents have been sent via email.
Here, '요청한' describes '도움,' specifying this help as the one being requested or asked for.
선생님께 요청한 도움을 받았습니다.
I received the help I requested from the teacher.
'요청한' in this sentence is associated with '시간,' characterizing it as the time that was specifically asked for by him.