Related Clues:
- Feature supplementing standard model
- Enlarge the house
- Accompaniment
- An additional dress item for an accomplice
- Architect's afterthought
- Like some fees
- Additional item that could be charged
- Build a new wing, say
- Someone who helps another commit a crime
- Item such as a handbag that goes with a dress
- After-market item
- Home improvement
- Building contractor's job
- Software plug-in
- Optional component