NONE.filter - emtv smooth:

emtv@Luke:3:5 @ Every valley shall be filled and every mountain and hill shall be humbled; the crooked roads shall become straight, and the rough [roads] shall become smooth;

emtv@Romans:16:18 @ For such [people] do not serve our Lord Jesus Christ, but their own belly, and through smooth speech and flattering, they deceive the hearts of the innocent.