full piece 180

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Across
  1. 2. not understanding
  2. 4. morse code
  3. 7. when we talk
  4. 8. four legged friend
  5. 9. opening and closing your eyes
  6. 12. ludvik zamenhof created a language
  7. 13. dot dot dash
  8. 15. when countries fight over stuff
Down
  1. 1. airborne vehicle
  2. 3. what you call someone by
  3. 5. scientifical name of human
  4. 6. someone in the army during war
  5. 10. in case of emergency
  6. 11. small mobile device
  7. 14. every living animal