Synonyms for Gyp (same or very similar meaning)
WordNet sense 1 (deprive of by deceit):
bunco, con, defraud, diddle, goldbrick, mulct, rook, scam, swindle, victimize, nobble, short-change, hornswoggle, gipWordNet sense 2 (a swindle in which you cheat at gambling or persuade a person to buy worthless property):
bunko, flimflam, hustle, sting, bunco game, bunko game, confidence game, confidence trick, con gameFrom the ODE community, based on WordNetadd/edit