| Solution | Length | |
|---|---|---|
| 4 letters | ||
| sank | 4 | |
| sunk | 4 | |
| 5 letters | ||
| below | 5 | |
| piers | 5 | |
| under | 5 | |
| soggy | 5 | |
| awash | 5 | |
| 6 letters | ||
| sunken | 6 | |
| secret | 6 | |
| dipped | 6 | |
| veiled | 6 | |
| soaked | 6 | |
| sodden | 6 | |
| unseen | 6 | |
| soused | 6 | |
| 7 letters | ||
| weeping | 7 | |
| reduced | 7 | |
| drowned | 7 | |
| virtual | 7 | |
| sopping | 7 | |
| soaking | 7 | |
| swamped | 7 | |
| 8 letters | ||
| immersed | 8 | |
| sleeping | 8 | |
| profound | 8 | |
| 9 letters | ||
| submarine | 9 | |
| unnoticed | 9 | |
| prostrate | 9 | |
| sightless | 9 | |
| saturated | 9 | |
| 10 letters | ||
| UNDERLYING | 10 | |
| unobserved | 10 | |
| underwater | 10 | |
| UNREALIZED | 10 | |
| 11 letters | ||
| WATERLOGGED | 11 | |
| UNPERCEIVED | 11 | |