1. sum up give a summary (of)
  2. sum-up a brief statement that presents the main points in a concise form
  3. sump a well or other hole in which water has collected
  4. swamp low land that is seasonally flooded
  5. samba a lively ballroom dance from Brazil
  6. symbol something visible that represents something invisible
  7. humble marked by meekness or modesty; not arrogant or prideful
  8. Cimabue painter of the Florentine school
  9. sympathy sharing the feelings of others, especially sorrow or anguish
  10. zombie a god of cults of African origin worshipped in West Indies
  11. somber grave or even gloomy in character
  12. gum up stick together as if with gum
  13. sunup the first light of day
  14. slump fall or sink heavily
  15. stump the base part that remains after a tree has been felled
  16. swampy (of soil) soft and watery
  17. summit the top or extreme point of something
  18. Zambia a republic in central Africa
  19. sambur a deer of southern Asia with antlers that have three tines
  20. zombi a god of voodoo cults of African origin worshipped especially in West Indies