Korean pronunciation lookup
껑충
Said in one Korean podcast line.
날씬한 사슴도 뒤질새가 껑충껑충 나왔어요.
The slim deer jumped out with a start.

Korean kid's book[한국 동화책 읽기][ko] who's the coolest among us
The shows belong to their publishers, and each line plays from the publisher’s own file. Translations are machine-made. Korean books and courses on Amazon (affiliate link).