affixes

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Across
  1. 5. before maturing
  2. 6. half of a circle
  3. 7. not stopping
  4. 8. after graduating
  5. 10. people who sing together
Down
  1. 1. 3-wheel bike
  2. 2. beyond natural
  3. 3. not equal
  4. 4. below water vehicle
  5. 9. two words meaning the same meaning