Halloween

5. - A large metal pot used by witches for brewing potions.
6. - A ghostly apparition or phantom.
8. - A spell or curse.
9. - An ancient Celtic festival marking the end of the harvest season and the beginning of winter, often associated with Halloween.
12. - An underground room or vault beneath a church, used as a burial place.
13. - A female spirit in Irish folklore whose wailing warns of an impending death.
14. - A supernatural substance or spiritual energy "exuded" by physical mediums.

1. - A grotesque carved figure found on buildings, often used to ward off evil spirits.
2. - A person who practices communicating with the dead.
3. - Disturbing and horrifying because of involvement with or depiction of death and injury.
4. - A gathering of witches.
7. - A type of ghost or spirit that is responsible for physical disturbances.
10. - A supernatural appearance of a person or thing, especially a ghost.
11. - A ghost or ghost-like image of someone, especially one seen shortly before or after their death.
15. - A powerful undead sorcerer in folklore and fantasy.