words 9

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Across
  1. 2. strong; healthy; tough
  2. 4. suitable for drinking
  3. 7. concerned with the sense of smell
  4. 10. harmful
  5. 12. tired; without energy
  6. 13. eagerness; enthusiasm; quickness
  7. 16. peaceful
  8. 17. hypothesize; propose
  9. 18. polish
  10. 19. flippancy; joking about serious matters
Down
  1. 1. pleasant sounds
  2. 3. obedient; dutiful; polite
  3. 5. stare at; observe in an obvious manner
  4. 6. insincere
  5. 8. person who opposes orthodoxy
  6. 9. grow; flourish; put forth new shoots
  7. 10. to think over deeply
  8. 11. a polite phrase to cover something unpleasant
  9. 14. medieval chemistry; attempt to change base metal into gold
  10. 15. round