Baby talk

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Across
  1. 4. not strange
  2. 5. get bigger in size
  3. 6. people who can talk and listen
  4. 7. start to exist
  5. 8. study
Down
  1. 1. new barn
  2. 2. test smart person
  3. 3. talk to someone
  4. 7. who can't talk
  5. 9. showing words with movement