Etymology crossword 5

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Across
  1. 6. suffix meaning "study of"
  2. 7. Latin meaning "to know"
  3. 8. high blood pressure
  4. 10. Greek word meaning house
  5. 14. above space
  6. 15. responsible tourists that conserve the enviroment
  7. 17. Greek meaning "to write"
Down
  1. 1. overly active
  2. 2. beautiful of artistic writing
  3. 3. the study of nerves
  4. 4. Greek Titan "he who looks from above"
  5. 5. prefix meaning light
  6. 9. damaging proprerty to promote the enviroment
  7. 11. Greek meaning over/above
  8. 12. light writing
  9. 13. prefix meaning beautiful
  10. 16. prefix meaning nerves
  11. 17. prefix meaning earth