1. souari nut large South American evergreen tree trifoliate leaves and drupes with nutlike seeds used as food and a source of cooking oil
  2. surround extend on all sides of simultaneously; encircle
  3. square nut nut with a square shape
  4. soaring the activity of flying a glider
  5. guarantee an unconditional commitment that something will happen
  6. esurient extremely hungry
  7. souring the process of becoming sour
  8. cedar nut the seed of the Swiss pine
  9. sorbent a material that sorbs another substance
  10. variant something a little different from others of the same type
  11. sound mechanical vibrations transmitted by an elastic medium
  12. swearing profane or obscene expression usually of surprise or anger
  13. sort out arrange or order by classes or categories
  14. solar wind a stream of protons moving radially from the sun
  15. disorient cause to be lost or confused
  16. swear out deliver a warrant or summons to someone
  17. goora nut tree bearing large brown nuts containing e.g. caffeine
  18. sourdine an organ stop resulting in a soft muted sound
  19. Saarinen Finnish architect and city planner who moved to the United States in 1923; father of Eero Saarinen (1873-1950)
  20. sarin a highly toxic chemical nerve agent that inhibits the activity of cholinesterase