This is the 1599th most frequent Korean word.
말에
"말에" means "at the end of a word/sentence" or "at the end of speech."
Here, '말에' refers to '말' (words, statements) in possessive form related to '그' (he), signifying agreement with his words.
그의 말에 동의합니다.
I agree with his words.
Here, '말에' refers to '말' (words, statements) as the subject of potential error, indicating a focus on the statement itself.
말에 실수가 있었습니다.
There was an error in the words.
Here, '말에' refers to '말' (words, speech) characterizing the convincing nature of the words spoken.