1. zealous marked by active interest and enthusiasm
  2. facetious cleverly amusing in tone
  3. callous emotionally hardened
  4. jealous suspicious or fearful of being displaced by a rival
  5. serious of great consequence
  6. Celosia annual or perennial herbs or vines of tropical and subtropical America and Asia and Africa
  7. sea louse marine isopod crustacean
  8. Celsius Swedish astronomer who devised the centigrade thermometer
  9. bilious relating to a digestive juice secreted by the liver
  10. slice a thin flat piece cut off of some object
  11. Helios ancient god of the sun
  12. celioma an abdominal tumor
  13. cerous of or relating to or containing cerium with valence 3
  14. sedulous marked by care and persistent effort
  15. Delius English composer of orchestral works (1862-1934)
  16. auspicious indicating favorable circumstances and good luck
  17. ocellus an eye having a single lens
  18. Celebes a mountainous island in eastern Indonesia
  19. obsequious attempting to win favor from influential people by flattery
  20. siliceous relating to or containing or resembling silica