| go astray(verb, expression, decline, fall, fail) |
| go wrong(verb, expression, decline, fall, fail) |
| recidivism(noun, lapse, better, repetition) |
| sink(verb, drop, decline, reduce, settle) |
| turn(verb, move, change, return, bear) |
| decay(noun, verb, drop, reduce, fall) |
| defect(verb, renounce) |
| deviate(verb, move, change, fall, push) |
| err |
| fall away(verb, expression, phrasal verb, degenerate, recede) |
| go back(verb, expression, move, change, push) |
| sin(verb, action) |
| slip back(verb, expression, lapse, degenerate, deteriorate) |
| abandon(verb, renounce) |
| abort(verb, decline, fall, fail, slip) |
| apostatize(verb, decline, fall, terminate, lapse) |
| back wrong horse(expression, idiom, decline, fall, fail) |
| be defeated(verb, decline, fall, fail, slip) |
| be demoted(verb, decline, fall, fail, slip) |
| be found lacking(verb, decline, fall, fail, slip) |