affixes

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Across
  1. 6. 5 colors
  2. 7. not regular
  3. 12. not comprehension
  4. 14. not possible
  5. 15. 10 years
Down
  1. 1. not understanding
  2. 2. not logical
  3. 3. roughly square
  4. 4. 8 colors
  5. 5. three angles
  6. 8. not infect
  7. 9. two languages
  8. 10. 100 years
  9. 11. not amused
  10. 13. one color