Noah Webster's Dictionary (n.) Plural of Mercenary.

Multi-Version Concordance Mercenaries (1 Occurrence) Jeremiah 46:21 Also her hired men in the midst of her are like calves of the stall; for they also are turned back, they are fled away together, they did not stand: for the day of their calamity is come upon them, the time of their visitation. (See JPS NAS NIV)