12 possible answers to
Answers with 4 characters: FAKE Answers with 5 characters: FAKER FRAUD PHONY QUACK Answers with 6 characters: CONMAN POSEUR Answers with 7 characters: EMPIRIC Answers with 8 characters: IMPOSTER IMPOSTOR Answers with 10 characters: MOUNTEBANK Answers with 11 characters: QUACKSALVER