Lather and Nothing Else

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Across
  1. 2. foam formed when soap is mixed with water
  2. 3. to speak with pauses or repeated sounds
  3. 5. a category in biological classification below “family”
  4. 7. a large region that is part of a continent
  5. 8. a sharp blade used for shaving
  6. 11. feeling refreshed or renewed
  7. 14. below average or not good enough
  8. 15. confused or nervous
  9. 16. the total before final adjustments
  10. 17. a watercraft that operates underwater
  11. 18. a heading under a main heading
Down
  1. 1. to shake slightly due to fear or cold
  2. 3. a smaller division within a chapter
  3. 4. roughly calculated or guessed
  4. 6. impossible to erase or forget
  5. 9. a smaller part of a larger group
  6. 10. a collection of clothes or a closet
  7. 12. not showing off; being humble
  8. 13. an underground train system
  9. 16. a more specific part of a topic