| Solution | Length | |
|---|---|---|
| 3 letters | ||
| boo | 3 | |
| wan | 3 | |
| 4 letters | ||
| ashy | 4 | |
| eery | 4 | |
| 5 letters | ||
| ashen | 5 | |
| weird | 5 | |
| eerie | 5 | |
| 6 letters | ||
| wraith | 6 | |
| spooky | 6 | |
| 7 letters | ||
| galleon | 7 | |
| uncanny | 7 | |
| 8 letters | ||
| spectral | 8 | |
| 9 letters | ||
| lilywhite | 9 | |
| spiritual | 9 | |
| psychical | 9 | |
| UNWORLDLY | 9 | |
| unearthly | 9 | |
| 10 letters | ||
| unphysical | 10 | |
| unembodied | 10 | |
| unextended | 10 | |
| 12 letters | ||
| supernatural | 12 | |
| 13 letters | ||
| unsubstantial | 13 | |