HARDEST WORD PUZZLE

123456789101112131415161718
Across
  1. 4. the group consisting of all modern and extinct Great Apes (that is, modern humans, chimpanzees, gorillas and orang-utans plus all their immediate ancestors).
  2. 6. having the effect of making something bad less severe, serious, or painful.
  3. 9. airways blocked, heavy breathing
  4. 11. difficult to interpret or understand; mysterious.
  5. 15. chests
  6. 16. (of a manifestation or event) attributed to some force beyond scientific understanding or the laws of nature.
  7. 18. grasp mentally; understand.
Down
  1. 1. the action of matriculating at a college or university.
  2. 2. (of an argument or case) clear, logical, and convincing.
  3. 3. an opinion or conclusion formed on the basis of incomplete information.
  4. 5. the technical equipment or machinery needed for a particular activity or purpose.
  5. 7. a person who travels widely.
  6. 8. demand or specify (a requirement), typically as part of an agreement.
  7. 10. an unsophisticated or socially awkward person from the countryside.
  8. 12. (of a door or other opening) slightly open.
  9. 13. the visual appearance of a city or urban area; a city landscape.
  10. 14. living or occurring at the same time.
  11. 15. burst out or cause to burst out laughing.
  12. 17. preserve (a corpse) from decay, originally with spices and now usually by arterial injection of a preservative.