wetten - to bet {bet, betted; bet, betted}; to wager (old-fashioned)
wettend - betting; wagering gewettet - bet; betted [Br.] (rarely used); wagered er/sie wettet - he/she bets ich/er/sie wettete - I/he/she bet; I/he/she betted [Br.] (rarely used) er/sie hat/hatte gewettet - he/she has/had bet; he/she has/had betted [Br.] (rarely used) mit jdm. um etw. wetten - to bet sth. with sb. auf etw. wetten - to bet on sth. gegen etw. wetten - to bet against sth. Wir haben um eine Flasche Wein gewettet, dass ... - We bet each other a bottle of wine that ... Ich wette, dass er das tun wird. - I('ll) bet that he will do it. Ich wette dagegen. - I bet you that isn't so / won't be the case. So haben wir nicht gewettet! - That's not part of the bargain/deal!