PUZZLE 16

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Across
  1. 3. Resting in a horizontal position (5)
  2. 5. A very small piece of matter (8)
  3. 11. Parent's female parent (11)
  4. 12. A room or area for preparing food (7)
  5. 14. Nevertheless (7)
  6. 15. A small room in a monastery for one person (4)
  7. 18. The main tower of a castle or fortress (4)
  8. 20. Secured (8)
Down
  1. 1. Yarn (4)
  2. 2. Engage in battle (5)
  3. 4. Red liquid that circulates around human body (5)
  4. 6. Female sibling (6)
  5. 7. Intention (7)
  6. 8. Overhead (5)
  7. 9. Intersect (4)
  8. 10. Christian house of worship (6)
  9. 13. Area of land surrounded by water (6)
  10. 16. Slice (3)
  11. 17. Achieve victory (3)
  12. 18. Young goat (3)
  13. 19. Avenue (3)