| Solution | Length | |
|---|---|---|
| 4 letters | ||
| zinc | 4 | |
| whet | 4 | |
| spur | 4 | |
| stir | 4 | |
| pump | 4 | |
| warm | 4 | |
| 5 letters | ||
| prime | 5 | |
| impel | 5 | |
| metoo | 5 | |
| vivid | 5 | |
| rouse | 5 | |
| renew | 5 | |
| short | 5 | |
| shock | 5 | |
| spark | 5 | |
| 6 letters | ||
| revive | 6 | |
| thrill | 6 | |
| propel | 6 | |
| ZIP UP | 6 | |
| 7 letters | ||
| animate | 7 | |
| stiffen | 7 | |
| quicken | 7 | |
| sharpen | 7 | |
| SNAP UP | 7 | |
| provoke | 7 | |
| promote | 7 | |
| TURN ON | 7 | |
| 8 letters | ||
| stimulus | 8 | |
| transfix | 8 | |
| turn-off | 8 | |
| VITALIZE | 8 | |
| step up | 8 | |
| 9 letters | ||
| rustproof | 9 | |
| step down | 9 | |
| stimulate | 9 | |
| 10 letters | ||
| switch off | 10 | |
| 11 letters | ||
| stimulation | 11 | |
| resuscitate | 11 | |
| 13 letters | ||
| short circuit | 13 | |
| set in motion | 13 | |