Spelling Bee Part 4

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Across
  1. 4. affecting the fundamental nature of something
  2. 6. to maintain something in its original or existing state
  3. 12. huge rainforest in Brazil
  4. 13. fail to fulfill an obligation, especially to repay a loan
  5. 14. friend, in Spanish
  6. 15. in a regular and even manner
  7. 17. to record on an official list
  8. 18. nickname for the southern United States
  9. 20. to crowd together (past tense)
Down
  1. 1. a person or thing situated away (or detached from) the main body or system
  2. 2. relating to the character of an early stage in the evolutionary or historical development of something
  3. 3. an official order or commission to do something
  4. 5. showing a disposition to challenge, resist, or fight
  5. 7. to cause someone to become motionless with horror, wonder, or astonishment
  6. 8. opposite in nature, direction, or meaning
  7. 9. greatest baseball team on planet Earth
  8. 10. extremely dirty and unpleasant, as a result of neglect
  9. 11. to create or devise a story or plan
  10. 16. to gather together in one place for a common purpose
  11. 19. the amount, level, or extent to which something happens