Related Clues:

• Use the entrance ramp
• Combine lanes
• Form a bloc
• Join the 19 Down
• Get under one umbrella, so to speak
• Turn two companies into one
• Join together as allies
• Blend, mingle
• Join as one
• Join together, merge
• Blend or socialise
• Come or join together
• Come, or join together
• Stir or blend
• Amalgamate, blend