concoct (verb) concoct: formulate, think up
Sinonime: bamboozle*, beguile, bend the rules, bilk, burn, caboodle, chisel, con, deceive, defraud, do a number on, double-cross, double-deal, dupe, finagle, fleece, flimflam, fudge, hit below the belt, hoodwink, hose, mislead, pull something funny, rip off, rook, sandbag, scam, screw, shaft, stack the cards, stretch the rules, sucker, swindle, trick, victimize