Seven Spools of Thread

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Across
  1. 3. Stronger or more forceful in sound
  2. 6. To draw, trace, or define the outer edge
  3. 7. Circular or spherical
  4. 8. Knot tied with two or more loops
  5. 9. Feeling satisfaction, honor, or pride
  6. 10. Fluffy white or gray mass of water vapor or smoke
  7. 13. To dig, break up, and turn over earth or soil
  8. 14. Discovered or recovered
  9. 15. Sturdy coverings for feet
  10. 17. Real and not fictional
Down
  1. 1. To yell or use a loud voice
  2. 2. Surface of the Earth or floor
  3. 4. Large vehicle that clears snow from roads
  4. 5. Large number of people or items in one place
  5. 10. A large piece of furniture to sit on
  6. 11. Eating tool with a shallow bowl at one end
  7. 12. A small city
  8. 15. To search in order to gather information
  9. 16. A large nocturnal bird of prey that hoots