Synonyms and related words :
ballot-box stuffing, cardsharping, cheat, cheating, cozenage, diddle, diddling, dishonesty, dodge, fishy transaction, flam, flimflam, fraud, fraudulence, fraudulency, gerrymandering, graft, grift, gyp, gyp joint, illicit business, imposition, imposture, racket, scam, swindle