complicate world

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Across
  1. 4. surreptitiously
  2. 5. niedershaeffolsheimoise
  3. 8. pneumonoultramicroscopicsilicovolcanoconiosis
  4. 9. inconsequential
  5. 10. extenuating
Down
  1. 1. Supercalifragilisticexpialidocious
  2. 2. unconstitutionally
  3. 3. ostentatious
  4. 6. procrastination
  5. 7. boisterous