| discouragements(back, slow, backward, reverse direction) |
| echo(noun, response) |
| error(back, slow, backward, reverse direction) |
| fault(back, slow, backward, reverse direction) |
| frustration(back, slow, backward, reverse direction) |
| frustrations(back, slow, backward, reverse direction) |
| life form(back, slow, backward, reverse direction) |
| living thing(back, slow, backward, reverse direction) |
| mistake(back, slow, backward, reverse direction) |
| organism(back, slow, backward, reverse direction) |
| oversight(back, slow, backward, reverse direction) |
| recoil(noun, recoil, reaction, counteraction, repercussion) |
| reflection |
| reflex |
| remainder(back, slow, backward, reverse direction) |
| repercussion(noun, recoil, reaction) |
| restoration(back, slow, backward, reverse direction) |
| retort(noun, return, response, vibe) |
| retrogressive(back, slow, backward, reverse direction) |
| reverberation(noun, recoil, response) |