link up

verb

1. 1

   make a logical or causal connection

   I cannot connect these two pieces of evidence in my mind

   colligate these facts

2. 2

   connect, fasten, or put together two or more pieces

   Can you connect the two loudspeakers?

   Tie the ropes together

3. 3

   be or become joined or united or linked

   The two streets connect to become a highway

   Our paths joined