Dealer
From BiblePortal Wikipedia
Wilson's Dictionary of Bible Types [1]
Isaiah 21:2 (a) This undoubtedly refers to the teachers, preachers and spiritual guides in all false religions who lead their hearers astray, and charge a good price for their services. They sell their doctrines to their people and collect the wages. (See also Jeremiah 6:13; Jeremiah 8:10; Isaiah 24:16; Isaiah 33:1).
Webster's Dictionary [2]
(1): ( n.) One who distributes cards to the players.
(2): ( n.) One who deals; one who has to do, or has concern, with others; esp., a trader, a trafficker, a shopkeeper, a broker, or a merchant; as, a dealer in dry goods; a dealer in stocks; a retail dealer.
King James Dictionary [3]
De'Aler, n.