First Words

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Across
  1. 3. One of Katherine Nelson's 4 categories for children's early words
  2. 4. Children of 18 months old have a productive vocabulary of around this many words
  3. 6. Words can appear in more than one category depending on this
  4. 7. Action word: Not 'up'
  5. 10. One of Katherine Nelson's 4 categories for children's early words
Down
  1. 1. One of Katherine Nelson's 4 categories for children's early words
  2. 2. Modifying word: not clean
  3. 5. One of Katherine Nelson's 4 categories for children's early words
  4. 8. Around 60% of children's first words are this type of word
  5. 9. A naming word for the person whose voice might have been recognised as a 3-day old baby