A

1234567891011121314151617
Across
  1. 1. a land mass of the western hemisphere
  2. 3. somebody else
  3. 5. aerodrome
  4. 6. not professional
  5. 7. versus
  6. 9. to or in pieces
  7. 13. type of exercise that increases the need of oxygen
  8. 14. trained sportsman
  9. 15. mildly funny
  10. 16. very impressive
  11. 17. very old
Down
  1. 2. study of the bodily structure
  2. 3. upper room
  3. 4. typically pleasant smell
  4. 8. opposite of repel
  5. 10. a milder version of panic
  6. 11. put in order, organize
  7. 12. walkway between seats
  8. 13. so far unsurpassed (2)
  9. 15. placed in a straight line