Across
- 4. crazy
- 6. symptom
- 7. baby
- 8. a numerical lesson
- 9. indispensable
- 12. hither
- 13. petrol
- 14. beneficial
- 16. can
- 17. heroine
Down
- 1. actually
- 2. specify
- 3. friend
- 4. motor
- 5. intellectual
- 7. unavoidable
- 10. coupling
- 11. beautiful
- 12. therefore
- 15. door