| relapse(noun, verb, drop, decline, reduce) |
| atavism(noun, back, return, slow, backward) |
| retrogression(noun, drop, decline, back, return) |
| regress(verb, drop, decline, reduce, settle) |
| reversion(noun, back, return, slow, backward) |
| regression(noun, drop, decline, fall, back) |
| backsliding(noun, drop, decline, fall, back) |
| slip(noun, verb, move, drop, decline) |
| recession(noun, drop, decline, fall, back) |
| retroflexion(back, return, slow, backward, reverse direction) |
| retrogradation(noun, back, return, slow, deterioration) |
| error(noun, correct, wrong, back, slip) |
| fault(noun, back, difficulty, slip, weakness) |
| oversight(noun, disregard, wrong, back, slip) |
| mistake(noun, verb, correct, back, slip) |
| decline(noun, verb, stop, drop, end) |
| recidivism(noun, back, return, slow, better) |
| return(noun, verb, drop, decline, reduce) |
| falling back(noun, verb, phrasal verb, back, return) |
| recidivation(noun, back, return, slow, better) |