verb (v)

• make a concoction (of) by mixing(verb.contact)

  source: wordnet30
• prepare or cook by mixing ingredients(verb.creation)

  Example:
  Concoct a strange mixture.
  

  Synonym:
  cook up
  

  source: wordnet30
• invent(verb.creation)

  Synonym:
  trump up
  

  source: wordnet30
• devise or invent(verb.creation)

  Synonym:
  dream up, hatch, think of, think up
  

  source: wordnet30
• To digest; to convert into nourishment by the organs of nutrition.(verb)

  source: webster1913