| Clue | Source | Date |
|---|---|---|
| Becoming frightened | ||
| Giving a start | ||
| Frightening, ... the children | ||
| Working hard to find, with "up" | LA Times Daily | 29 Oct 2021 |
| Frightening | The Telegraph Quick | 13 Sep 2018 |
| Spooking | Universal | 20 Sep 2016 |
| Spooking | ||
| Unnerving | New York Times | 05 Aug 2015 |
| Unnerving | ||
| Terrifying | ||
| Halloween activity | ||
| Alarming | ||
| Haunted house worker's job | ||
| Terrifying | ||
| Acting the menace | ||
| Creating goose bumps | ||
| Bogyman's activity | ||
| Ogre's activity | ||
| Giving fright to | ||
| Shivery. | ||
| Bringing to light (with "up"). | ||
| Hair-raising. |