Two three crosswords

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Across
  1. 2. dog
  2. 5. you can’t count
  3. 6. Painful involuntary contraction of a muscle
  4. 7. you can connect words
  5. 8. Collection of words used to communicate
Down
  1. 1. The ability to anticipate something
  2. 3. something that has been done successfully
  3. 4. an important discovery that solves a problem
  4. 9. too many in a single place