Villany - Elsewhere folly, in the sense of lewdness Judges 20:6, unchastity.
Related Commentaries of Jeremiah 29:23
Jeremiah 29:23
23 Because they have committed villany in Israel, and have committed adultery with their neighbours' wives, and have spoken lying words in my name, which I have not commanded them; even I know, and am a witness, saith the LORD.