'Extortioner' in the Bible

Sojourn in thee do My outcasts, O Moab, Be a secret hiding-place to them, From the face of a destroyer, For ceased hath the extortioner, Finished hath been a destroyer, Consumed the treaders down out of the land.

and now, I did write to you not to keep company with him, if any one, being named a brother, may be a whoremonger, or covetous, or an idolater, or a railer, or a drunkard, or an extortioner -- with such a one not even to eat together;