word

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Across
  1. 3. not costly, cheap
  2. 5. stop living
  3. 6. person who studies science and does research
  4. 8. make or become different
  5. 9. common or overall
  6. 11. energy to work machines or lights
  7. 12. glass lamp for electric light
  8. 14. person who makes new inventions
Down
  1. 1. find something unknown
  2. 2. make a new thing for the first time
  3. 4. clever and bright
  4. 7. someone or something that changes things
  5. 10. true, not fake
  6. 11. print a book, article for people to read
  7. 13. an idea to explain something