Advance ㅈ silently in Korean: 잠자코’s meaning and pronunciation silently in Korean is 잠자코. For examples, you can use like [잠자코 기다리다, 잠자코 듣다]. In this post you will learn how to pronounce and use silently in Korean along with examples. 2022.12.21 Advance ㅈAdvanced WordsWordsㅈ