Cosa Nostra
Mafia
betting
black market
bootlegging
cardsharping
casting lots
gaming
gray market
hazarding
illegal commerce
illegal operations
illegitimate business
illicit business
loan-sharking
moonshining
narcotics traffic
organized crime
play
playing
prostitution
protection racket
racket
risking
shady dealings
sortition
speculation
sporting
staking
the rackets
the syndicate
traffic in women
usury
wagering
white slavery
diversion
recreation
vice
bet
gambling game
game of chance
sporting life
throw
wager
ambling
rambling
scrambling