συναναμίγνυμι

I wrote unto you in an epistle not to company with fornicators:

But now I have written unto you not to keep company, if any man that is called a brother be a fornicator, or covetous, or an idolater, or a railer, or a drunkard, or an extortioner; with such an one no not to eat.

And if any man obey not our word by this epistle, note that man, and have no company with him, that he may be ashamed.