| slip away(verb, expression, phrasal verb, move, go) |
| stumble(noun, drop, decline, settle, ease) |
| transgress(verb, fall, offend, stumble, sin) |
| violation(noun, slip, failure, fault, mistake) |
| wane(noun, verb, stop, drop, end) |
| wrong(noun, verb, adjective, weakness, burden) |
| anachronism(back, return, slow, backward, reverse direction) |
| backspace(back, return, slow, backward, reverse direction) |
| bloomer(noun, back, slow, failure, mistake) |
| boner(noun, slip, failure, fault, mistake) |
| end(noun, verb, stop, close, decline) |
| flaw(wrong, difficulty, slip, weakness, burden) |
| gaffe(noun, confusion, failure, fault, mistake) |
| gap(noun, break, area, remove, delay) |
| go astray(verb, expression, idiom, fall, stumble) |
| lacuna(noun, break, halt, delay, slip) |
| lapsing(noun, relapse) |
| negligence(noun, disregard, wrong, slip, weakness) |
| retrograde(verb, stop, drop, end, decline) |
| slump(noun, verb, drop, decline, settle) |