| regression(noun, drop, decline, fall, back) |
| decline(noun, action, drop, fall, back) |
| throwback(noun, back, return, slow, backward) |
| lapse(noun, drop, decline, fall, back) |
| retrogression(noun, decline, back, return, slow) |
| relapse(noun, drop, decline, fall, back) |
| regress(noun, back, return, slow, backward) |
| reversion(noun, back, return, slow, backward) |
| atavism(back, return, slow, backward, reverse direction) |
| retroaction(noun, back, return, slow, backward) |
| retrocession(noun, drop, back, return, decrease) |
| retrogradation(noun, back, return, slow, deterioration) |
| backsliding(noun, drop, fall, back, return) |
| retreat(noun, drop, decline, back, return) |
| retroflexion(back, return, slow, backward, reverse direction) |
| recidivation(noun, back, return, slow, lapse) |
| setback(back, return, slow, backward, reverse direction) |
| backset(back, return, slow, backward, reverse direction) |
| backward motion(back, return, slow, backward, reverse direction) |
| backward step(back, return, slow, backward, reverse direction) |