service national

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Across
  1. 2. to cough
  2. 4. optional
  3. 5. nonsense
  4. 9. flu
  5. 11. barracks
  6. 13. voucher
  7. 14. elbow
  8. 16. to boast
  9. 17. mingling
Down
  1. 1. terms, finer details
  2. 3. single use handkerchief
  3. 6. South Korea
  4. 7. to sneeze
  5. 8. to house
  6. 10. allocation
  7. 12. embrace
  8. 15. baloney