Complete
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8 10 13 16 6 5 19 1 17 2 9 14 3 11 15 4 12 18 7
  1. 5 a Three-stringed instrument used to play Russian folk music (9)
  2. 8 a Forearm bone (4)
  3. 9 a Federal prison in California, 1934-63 (8)
  4. 10 a Prone to chuckling (6)
  5. 11 a One or the other (6)
  6. 13 a Not a good person! (3,3)
  7. 15 a Glitch (6)
  8. 16 a Night light? (8)
  9. 18 a Master (4)
  10. 19 a Seemingly without limit (9)
  11. 1 d Tirade (8)
  12. 2 d Bright yellow shade (6)
  13. 3 d Lacking social polish (6)
  14. 4 d Parody (4)
  15. 6 d Croc's close relative (9)
  16. 7 d Preserve (9)
  17. 12 d (Of a problem) difficult to handle and requiring great tact (8)
  18. 14 d The Quiet American author (6)
  19. 15 d Lecture on a moral topic (6)
  20. 17 d Gas used in fluorescent lighting (4)

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