Inter prefix words

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Across
  1. 5. – communicate or work with others
  2. 9. – explain or understand meaning
  3. 12. – link together as a system
  4. 13. – a global system for sharing information
  5. 14. – relying on each other for support
  6. 15. – connected or linked together
  7. 16. – involving more than one country
  8. 18. – stop something before it reaches its target
  9. 19. – a meeting to ask or answer questions
Down
  1. 1. – a highway connecting regions or states
  2. 2. – a place where routes connect or switch
  3. 3. – a system used to communicate within a building
  4. 4. – cross or meet at a point
  5. 6. – get in the way of something
  6. 7. – someone who helps two sides communicate
  7. 8. – step in to help or stop a situation
  8. 10. – fit together so parts connect securely
  9. 11. – break into something that is happening
  10. 14. – a short break during an event
  11. 17. – a feeling of wanting to learn or know more