Latin Roots, part 6

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Across
  1. 6. a substance that kills plants
  2. 10. to understand, know, become aware of
  3. 11. deliberate extermination of a racial or cultural group
  4. 14. to refresh
  5. 16. higher mental powers
  6. 17. a bridge that carries a road or railroad over a valley
  7. 18. through
  8. 19. road, way
  9. 20. a talk or speech about a particular subject
Down
  1. 1. to keep going
  2. 2. to kill
  3. 3. refusing to give up
  4. 4. the state of being strong and active
  5. 5. to gather
  6. 7. practicable, capable of developing
  7. 8. life
  8. 9. to turn aside
  9. 12. the killing of one person by another
  10. 13. to spread throughout
  11. 15. essential