Across
- 2. One of Slytherin's house traits
- 6. The Slytherin Founder of Hogwarts
- 8. Former head of house, a potions professor known for his club of gifted students
- 9. The gem used to count Slytherin points at Hogwarts
- 11. Slytherin student who had a rivalry with Harry
- 12. The main antagonist in the Harry Potter series
- 14. Slytherin's main house colour
- 15. The secondary House colour
Down
- 1. The House Ghost
- 3. Animal on the house crest
- 4. Direct descendants of Slytherin, this family also had an heirloom turned into a horcrux
- 5. One of Voldemort's most loyal followers
- 7. Head of House during Harry's years
- 10. Where the Slytherin common room is located
- 13. The Slytherin heirloom turned horcrux
