shakedown Synonyms

learning by doing workout trick trial swindle swindling squeeze search scheme rehearsal raid racket trial run tryout trial performance raids busts test run test flight road test rackets racketeering protection racket hosing practice session push practice cot corruption conspiracy bust bribery blackmail berth bedstead bed barratry audition crib drill paillasse inquiry innovation hammock graft frisk fraud flimflam extortion examination