Across
- 4. building
- 8. comfort
- 9. soil
- 11. material
- 12. apartment building
- 13. cost
- 14. house
- 16. heating
- 17. apartment
- 18. wood
- 21. earthquake
- 22. endurance
- 23. brick
- 24. race
Down
- 1. build
- 2. architect
- 3. column
- 5. ideal, perfect
- 6. safety, security
- 7. ground
- 10. stay
- 12. floor
- 13. resident
- 15. clay
- 19. civilization
- 20. area