verb (v)

• arrange or order by classes or categories(verb.cognition)

  Synonym:
  assort, class, classify, separate, sort
  

  source: wordnet30
• make free from confusion or ambiguity; make clear(verb.cognition)

  Synonym:
  clear, clear up, crystalise, crystalize, crystallise, crystallize, elucidate, enlighten, illuminate, shed light on, straighten out
  

  source: wordnet30
• punish in order to gain control or enforce obedience(verb.social)

  Synonym:
  correct, discipline
  

  source: wordnet30