Gamble

авантю́ра

avantjúra

(a risk undertaken with a potential gain)

авантю́ра

avantjúra

(a risky venture)

аза́ртная игра́

azártnaja igrá

(a risk undertaken with a potential gain)

игра́ть в аза́ртные и́гры

igrátʹ v azártnyje ígry

(to play risky games for monetary gain)

рискова́ть

riskovátʹ

(to take a risk, with the potential of a positive outcome)