Compound words

1234567891011121314151617
Across
  1. 4. air_____
  2. 7. ______shelf
  3. 10. sun_____
  4. 11. _____ball
  5. 12. _____house
  6. 14. _______tub
  7. 15. _____house
  8. 16. cup____
Down
  1. 1. air____
  2. 2. ______print
  3. 3. ______knob
  4. 5. sun______
  5. 6. eye_____
  6. 8. tooth_____
  7. 9. bee____
  8. 10. side_____
  9. 13. _____time
  10. 17. ______ ground