verb (v)

• move away or escape suddenly(verb.motion)

  Synonym:
  break, break out
  

  source: wordnet30
• break off (a piece from a whole)(verb.contact)

  Synonym:
  break off, chip, chip off, come off
  

  source: wordnet30
• interrupt a continued activity(verb.social)

  Synonym:
  break
  

  source: wordnet30
• withdraw from an organization or communion(verb.social)

  Synonym:
  secede, splinter
  

  source: wordnet30
• flee; take to one's heels; cut and run(verb.motion)

  Synonym:
  bunk, escape, fly the coop, head for the hills, hightail it, lam, run, run away, scarper, scat, take to the woods, turn tail
  

  source: wordnet30