Spelling Words

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Across
  1. 1. - swapping something with something new
  2. 3. - someone you do not know
  3. 4. - very well known
  4. 6. - you do this in a yellow book
  5. 8. - wishing for something
  6. 9. - having the same opinion
  7. 10. - something that is certain
Down
  1. 2. - the inventor of something
  2. 5. - understood or took notice of something
  3. 7. - identifying something