Related Clues:

• Cord on a firecracker
• Cease to be separate
• Say "I do"
• Combine, as traffic lanes
• A hothead has a short one
• Current governor
• Firecracker feature
• Combine, traffic-wise
• Make one of two?
• A hotspur has a short one
• Come together, as in matrimony
• Cloverleaf sign
• Form a group
• Combine corporately
• Wiring safeguard