There are 13 words that start with 'spook'.
| spook | spooks | spooky |
| spooked | spookery | spookier |
| spookily | spooking | spookish |
| spookiest | spookeries | spookiness |
| spookinesses | ||
Note: These 13 words that start with 'spook' are found from the USA & Canada version of the tournament Scrabble word list.