Sur-, Sub-, Super-

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Across
  1. 1. excellent
  2. 2. under ground transportation
  3. 4. to lay place over something else
  4. 5. to water under ground
  5. 7. extra
  6. 9. not fully aware
  7. 12. splendid
  8. 13. something that is beyond what is expected
  9. 15. a person under someone else
  10. 16. beyond normal tax
Down
  1. 1. paying over and above
  2. 2. a under water watercraft
  3. 3. under the skin
  4. 6. the bring under control
  5. 7. put under some else's control
  6. 8. a manager in charge of someone else
  7. 10. below freezing point
  8. 11. a person with more power then anything else
  9. 13. to put under water
  10. 14. bizarre