| Ell |
| Add |
| Wing. |
| Add on |
| Append |
| Attach |
| Tack on |
| Subjoin |
| New wing |
| Addition |
| Attach to |
| Take over |
| Extension. |
| Eli, often |
| Added wing |
| Appropriate |
| Incorporate |
| Attach(ment) |
| Build a wing |
| Ell, perhaps |
| Join — add |
| Side building |
| Take, as land |
| Wing, perhaps |
| Building wing |
| Claim, as land |
| New wing, e.g. |
| Building extra |
| School addition |
| Building add-on |
| Building's extra |
| Edifice addition |
| Architect's wing |
| The Learning ___ |
| Building adjunct |
| Add, as territory |
| Edifice extension |
| Building addition |
| Auxiliary building |
| Room for expansion |
| Secondary building |
| Take over, as land |
| Building expansion |
| Architectural wing |
| Building extension |
| Auxiliary structure |
| Building attachment |
| Wing of a building. |
| Take over, in a way |
| Subsidiary building |
| Take without asking |
| Add by appropriating |
| Building enlargement |
| Subsidiary structure |
| Architect's addition |
| Take on new territory |
| Not the main building |
| Appropriate, in a way |
| Building afterthought |
| New wing of a building |
| Take by force, as land |
| Architectural addition |
| Addition to a building |
| Colonize, more politely |
| Incorporate (territory) |
| Incorporate into a city |
| Supplementary structure |
| Take without permission |
| Architectural wing, e.g. |
| Builder's second thought |
| Wing added to a building |
| Architect's afterthought |
| Acquire forcibly, as land |
| Addition to a school, say |
| Bring into the city limits |
| Wing added onto a building |
| Architectural afterthought |
| Extension to a main building |
| Growing family's requirement |
| Incorporate into a city, say |
| Wing that won't aid in flying |
| Appropriate without permission |
| Extension of the main building |
| Extension on the main building |
| Proposal for business expansion |
| Forcibly acquire, as a territory |
| Incorporate, as the U.S. did Texas |
| Fast-growing school's need, perhaps |
| Incorporate into a city, as territory |
| Addition to the main part of a building |
| Secret ___ (where Anne Frank wrote her diary) |