| Solution | Length | |
|---|---|---|
| 3 letters | ||
| hip | 3 | |
| 4 letters | ||
| iowa | 4 | |
| sign | 4 | |
| zine | 4 | |
| peru | 4 | |
| wink | 4 | |
| 5 letters | ||
| spain | 5 | |
| STARS | 5 | |
| touch | 5 | |
| alert | 5 | |
| alarm | 5 | |
| idiom | 5 | |
| 6 letters | ||
| WIGWAG | 6 | |
| signal | 6 | |
| rocket | 6 | |
| monaco | 6 | |
| 7 letters | ||
| symptom | 7 | |
| BADSIGN | 7 | |
| 9 letters | ||
| semaphore | 9 | |
| red light | 9 | |
| precursor | 9 | |
| 11 letters | ||
| white flag | 11 | |
| stop light | 11 | |
| WARNINGSIGN | 11 | |
| 12 letters | ||
| roman candle | 12 | |
| THUNDERCLOUD | 12 | |
| 13 letters | ||
| traffic light | 13 | |
| stormy petrel | 13 | |
| 17 letters | ||
| straw in the wind | 17 | |