Related Clues:

• Join to, perhaps with staple
• Append, add on to
• Conjoin, affix
• Append, affix
• Tie, bind to
• Conjoin, tie to
• Affix, fasten
• 'Affix, fasten (6)'
• Affix, connect
• Being able to chat at it, one may get stuck with it
• Fix this on, at over the chat
• The way to get stuck at the chat
• Fasten onto someone else's property
• Stick a cat into a hat
• If there's a cat with a hat, give it stick