Word up!

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Across
  1. 2. feeling deep sorrow
  2. 3. organization voluntary non profit group
  3. 4. worms type of worm disease
  4. 7. disagreement
  5. 9. A tool with sharp edges typically rectangular blade
  6. 13. A deep narrow hole
  7. 16. moving lightly
  8. 18. Boy or young man
  9. 19. A detailed inspection
  10. 20. serious and immediate danger
Down
  1. 1. no mercy or pity
  2. 5. feeling anxiety
  3. 6. thin or weak
  4. 8. capital of Kenya
  5. 10. Lucky
  6. 11. moves in a turbulent action
  7. 12. in a relevant matter
  8. 14. be filled with wonder
  9. 15. a small crudely built shack
  10. 17. refugee camp in northern kenya