Korean pronunciation lookup
부족에
Said in one Korean podcast line.
그런 것들의 배경이 결국 이런 신뢰 부족에서 왔더라고 볼 수도 있겠네요.
One could say that the background of such things ultimately comes from this lack of trust.

포럼 IT 라디오회복탄력성과 잉여// 권혁성
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).