link up

Verb

• make a logical or causal connection
  • I cannot connect these two pieces of evidence in my mind
    
  • colligate these facts
    
  • I cannot relate these events at all
    

• connect, fasten, or put together two or more pieces
  • Can you connect the two loudspeakers?
    
  • Tie the ropes together
    
  • Link arms
    

• be or become joined or united or linked
  • The two streets connect to become a highway
    
  • Our paths joined
    
  • The travelers linked up again at the airport
    

Related words

• Synonyms: 
  associate , tie in , relate , link , colligate , connect , tie , join , unite
• Antonyms: 
  decouple , dissociate , disconnect