| Solution | Length | |
|---|---|---|
| 4 letters | ||
| vend | 4 | |
| rote | 4 | |
| 5 letters | ||
| rotes | 5 | |
| 6 letters | ||
| reflex | 6 | |
| steady | 6 | |
| stable | 6 | |
| smooth | 6 | |
| 7 letters | ||
| robotic | 7 | |
| torsion | 7 | |
| regular | 7 | |
| tedious | 7 | |
| routine | 7 | |
| uniform | 7 | |
| 8 letters | ||
| unbroken | 8 | |
| airbrake | 8 | |
| habitual | 8 | |
| 9 letters | ||
| UNVARYING | 9 | |
| steadfast | 9 | |
| UNWITTING | 9 | |
| unwilling | 9 | |
| technical | 9 | |
| reflexive | 9 | |
| automatic | 9 | |
| unruffled | 9 | |
| robotlike | 9 | |
| 10 letters | ||
| unthinking | 10 | |
| SYSTEMATIC | 10 | |
| effortless | 10 | |
| UNCHANGING | 10 | |
| 11 letters | ||
| spontaneous | 11 | |
| unconscious | 11 | |
| undeviating | 11 | |
| 12 letters | ||
| battinggauge | 12 | |
| uninterested | 12 | |
| unreflective | 12 | |
| UNCHANGEABLE | 12 | |
| 13 letters | ||
| unintentional | 13 | |
| unimpassioned | 13 | |
| 15 letters | ||
| perpetualmotion | 15 | |
| 16 letters | ||
| undifferentiated | 16 | |