| betray(verb, attack, oppose, abandon, block) |
| double-cross(verb, attack, oppose, abandon, block) |
| close out(verb, expression, phrasal verb, terminate, liquidate) |
| dob |
| cross(verb, attack, abandon, trick, hinder) |
| dump(verb, stop, reject, abandon, refuse) |
| sell up |
| apostatize(verb, reject, withdraw, abandon, defect) |
| blow the whistle(verb, expression, idiom, abandon, deceive) |
| defect(verb, break, reject, turn, abandon) |
| desert(verb, reject, withdraw, abandon, refuse) |
| grass(verb, abandon, forsake) |
| inform against(expression, abandon, deceive, seduce, forsake) |
| inform on(verb, expression, attack, abandon, cross) |
| let down(verb, expression, attack, abandon, cross) |
| mock(verb, deceive, defy, betray) |
| sell off(verb, phrasal verb, transactions) |
| stab in the back(verb, expression, attack, abandon, deceive) |
| unload(verb, transactions) |
| abandon(verb, attack, reject, position, withdraw) |