| rat on |
| rebel(verb, reject, withdraw, abandon, desert) |
| recant(verb, stop, reject, abandon, refuse) |
| reject(verb, stop, withdraw, abandon, refuse) |
| relinquish(verb, drop, reject, position, abandon) |
| renege(verb, reject, withdraw, abandon, desert) |
| renounce(verb, reject, turn, position, withdraw) |
| repudiate(verb, stop, reject, turn, abandon) |
| resell |
| resign(verb, reject, position, abandon, refuse) |
| retail |
| retire(drop, position, abandon, renounce, relinquish) |
| revolt(verb, reject, withdraw, abandon, desert) |
| run out on(expression, idiom) |
| sacrifice |
| scam(trick, split, cross, deceive, swindle) |
| schism(verb, reject, withdraw, abandon, desert) |
| secede |
| seduce(abandon, deceive, mislead, forsake, grass) |
| sell down the river(verb, expression, idiom, abandon, cross) |