Answer: mountebank

AnswerCrossword Clue
MOUNTEBANKImpostor
MOUNTEBANKFriend of a fourflusher.
MOUNTEBANKCharlatan.
MOUNTEBANKTricky pitchman.
MOUNTEBANKFeature of old-time medicine show.
MOUNTEBANKQuack.
MOUNTEBANKQuack
MOUNTEBANKCharlatan
mountebankany charlatan or quack.
mountebankA person who sold patent medicines in public places
mountebankA person who deceives others, esp. in order to trick them out of their money; a charlatan
mountebanka person who sells quack medicines from a platform; a charlatan / to act as a mountebank