Roots #1-10

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Across
  1. 2. to go forward
  2. 5. good/well
  3. 6. life
  4. 8. recorded or heard sound
  5. 10. star
  6. 14. green
  7. 15. time
  8. 16. skin
  9. 17. the study of life
  10. 18. ancient
  11. 19. events in time order
Down
  1. 1. go/yield
  2. 3. the chemical in plants that makes them green
  3. 4. a good advantage
  4. 7. short
  5. 9. the study of ancient things
  6. 10. to shorten a word
  7. 11. the study of the stars
  8. 12. hear
  9. 13. the study of skin