1. shake up shock physically
  2. shake-up the imposition of a new organization; organizing differently
  3. shakeup the imposition of a new organization; organizing differently
  4. shack up share living quarters
  5. choke up obstruct
  6. checkup a thorough physical examination
  7. chock up crowd or pack to capacity
  8. shape up develop in a positive way
  9. shakeout an economic condition that results in the elimination of marginally financed participants in an industry
  10. shape-up a way of hiring longshoremen by the day
  11. make up form or compose
  12. charge up cause to be agitated, excited, or roused
  13. shakeable capable of being weakened
  14. change-up a baseball thrown with little velocity when the batter is expecting a fastball
  15. take up turn one's interest to
  16. shake move or cause to move back and forth
  17. makeup the way in which someone or something is composed
  18. make-up the way in which someone or something is composed
  19. wake up stop sleeping
  20. shaken disturbed psychologically as if by a physical jolt or shock