Place bets in a casino (6)
I believe the answer is:
gamble
(Other definitions for gamble that I've seen before include "back" , "Bet money" , "Take a chance, speculate" , "Run a risk" , "Wager or bet" .)
I believe the answer is:
gamble
(Other definitions for gamble that I've seen before include "back" , "Bet money" , "Take a chance, speculate" , "Run a risk" , "Wager or bet" .)