| Solution | Length | |
|---|---|---|
| 3 letters | ||
| run | 3 | |
| set | 3 | |
| 4 letters | ||
| rush | 4 | |
| 5 letters | ||
| sharp | 5 | |
| trend | 5 | |
| rapid | 5 | |
| steep | 5 | |
| sheer | 5 | |
| 6 letters | ||
| grease | 6 | |
| farmer | 6 | |
| reflux | 6 | |
| rising | 6 | |
| diving | 6 | |
| upward | 6 | |
| rotary | 6 | |
| stream | 6 | |
| 7 letters | ||
| soaring | 7 | |
| sinking | 7 | |
| sagging | 7 | |
| setting | 7 | |
| yawning | 7 | |
| rushing | 7 | |
| running | 7 | |
| 8 letters | ||
| sternway | 8 | |
| nosedive | 8 | |
| SIDEWARD | 8 | |
| refluent | 8 | |
| vertical | 8 | |
| progress | 8 | |
| 9 letters | ||
| subsiding | 9 | |
| patagonia | 9 | |
| tottering | 9 | |
| streaming | 9 | |
| soundless | 9 | |
| waterfall | 9 | |
| 10 letters | ||
| REGRESSIVE | 10 | |
| unfathomed | 10 | |
| tumbledown | 10 | |
| REGRESSION | 10 | |
| SUBMERGING | 10 | |
| 11 letters | ||
| lowcutclass | 11 | |
| PROGRESSIVE | 11 | |
| precipitous | 11 | |
| up and down | 11 | |
| 12 letters | ||
| unfathomable | 12 | |
| 13 letters | ||
| retrogression | 13 | |
| RETROGRESSIVE | 13 | |