Answer: renig

AnswerCrossword Clue
RENIGBridge term.
renigto fail to carry out a promise, also RENEGE
RENIGGo back on a promise
RENIGErr at cards
RENIGBack out
RENIGRevoke: Var.
RENIGBreak one's word
RENIGBack out of: Colloq.
RENIGMake a gaffe at bridge
RENIGBack down: Var.
RENIGMake a bridge error: Var.
RENIGBridge infraction: Var.
RENIGErr at bridge: Var.
RENIGRevoke at cards: Var.
RENIGGo back on a decision: Var.
RENIGWelsh.
RENIGBreak a rule, at cards.
RENIGRevoke: Ver.
RENIGMisplay: Colloq.
RENIGFail to follow suit: Var.
RENIGBreak one's word: Colloq.
RENIGGo back on a promise: Colloq.
RENIGBreak a promise: Colloq.
RENIGBetray a promise: Colloq.
RENIGPlay the wrong card.
RENIGFail to follow suit.
RENIGWelsh on a promise: Colloq.
RENIGFail.
RENIGBreak one's word.