machinate

Verb

• engage in plotting or enter into a conspiracy, swear together
  • They conspired to overthrow the government
    

• arrange by systematic planning and united effort
  • machinate a plot
    
  • organize a strike
    
  • devise a plan to take over the director's office
    

Related words

• Synonyms: 
  conspire , cabal , complot , conjure , organize , organise , prepare , devise , get up