Root words and Prefixes

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Across
  1. 2. a pair
  2. 4. one
  3. 7. light
  4. 10. man or human
  5. 11. different,other
  6. 13. seed
  7. 14. many
Down
  1. 1. Earth
  2. 3. below,under
  3. 5. ball
  4. 6. out
  5. 8. Living,life
  6. 9. heat
  7. 12. within