• Add
• Add at the beginning or end
• Add on
• Append
• Attach
• Attach firmly
• Attach securely
• Attach, as postage
• Bolt
• Fasten
• Fasten (to)
• Glue on
• Glue on, maybe
• Paste on
• Paste on, as a stamp
• Paste or staple
• Pin
• Staple or paste
• Stick on
• Tack on
• A linguistic element added to a word to produce an inflected or derived form