concoct

Verb

• devise or invent
  • He thought up a plan to get rich quickly
    
  • no-one had ever thought of such a clever piece of software
    

• invent
  • trump up charges
    

• prepare or cook by mixing ingredients
  • concoct a strange mixture
    

• make a concoction (of) by mixing

Related words

• Synonyms: 
  think up , think of , dream up , hatch , trump up , cook up