- AFFIX
- Fasten
- Staple, say
- Attach, as a postage stamp
- Tack on
- Staple or paste
- Attach, as postage
- Pin
- Append
- Stick on
- Attach
- Paste on, as a stamp
- Stick on, as a label
- Glue on
- Attach securely
- Attach firmly
- Glue on, maybe
- Append, as a signature
- Staple, e.g.
- Stick on, as a stamp
- Bolt
- Add
- Subjoin.
- Fasten; attach
- Fasten (to)
- Add-on to the start or end of a word stem (as in 17-, 25-, 35-, 49- and 57-Across)
- Add at the beginning or end
- Attach, as a sticker
- Fasten or attach
- Add, as a signature or stamp
- Paste or pin on
- Paste or staple
- Stick
