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Across 4. to reverse the winding of or wind again 6. filled with anxiety 7. being useful or giving aid or assistance 9. held closely in an embrace 11. to look over again 13. due to good fortune 15. unfasten or release 16. thankful for, appreciative 18. to look over again 19. causing or feeling anxiety or fearfulness 20. created and communicated with words 21. in an angry or mad way 22. dropping hair, fur or leaves

Down 1. undo or remove a knot 2. bent or arched 3. of no use or purpose 5. without difficulty, undoubtedly 8. suiting or matching 10. unable to function independently 12. tree whose wood smells nice and won't decay 13. feeling alone and isolated 14. the starting point or origin 17. most important, greater