racketeer
nounA person who engages in an illegal business or other organized illegal activities.
intransitive verbTo engage in an illegal business or other organized illegal activities.
nounOne who commits crimes (especially fraud, bribery, loansharking, extortion etc.) to aid in running a shady or illegal business.
One who instigates or has involvement with a racket.
verbTo carry out illegal business activities or criminal schemes.
