Related Clues:

• Made into an alloy
• Merged
• Combined by melting
• Fastened
• Melted together
• Became close
• Joined by melting
• Welded together by heat
• Connected or united, perhaps emotionally
• Welded together with heat
• United or joined like mother and child
• Joined together by heating
• It's bound to be in the warehouse
• Browsed around the Guardian, ready for lights out?
• Blended, as copper wires