CROSSWORD

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Across
  1. 3. Made mistakes (5)
  2. 5. Anchor chain (5)
  3. 7. Collections of twelve (6)
  4. 9. Bone disease (7)
  5. 11. Highly seasoned smoked beef (8)
  6. 15. House and adjacent grounds (9)
  7. 16. Power line support (5)
  8. 17. a star that suddenly increases greatly in brightness because of a catastrophic explosion that ejects most of its mass (9)
  9. 19. One who fights attackers (8)
  10. 20. Holiday after one has just been married (9)
Down
  1. 1. Small fowls (7)
  2. 2. Re-investigate a case (2-4)
  3. 4. Journals (7)
  4. 6. At the beginning (7)
  5. 8. Tranquilizing (8)
  6. 10. causing one to feel bored or annoyed (8)
  7. 12. tie an animal with a rope or chain so as to restrict its movement (6)
  8. 13. To be cunning (4)
  9. 14. grow new tissue after loss or damage (10)
  10. 18. Fourth letter of the Greek alphabet (5)