| Answer | Crossword Clue |
|---|---|
| LEANTO | Extension of a building. |
| ells | extension usually at right angles to one end of a building |
| ell | extension usually at right angles to one end of a building |
| apsidiole | a subsidiary apse, a rounded extension at the end of a building, esp at the east end of a church |
| apsidioles | APSIDIOLE, a subsidiary apse, a rounded extension at the end of a building, esp at the east end of a church |
| ELL | Building extension |
| WING | Building extension |
| ANNEX | Building extension |
| ELL | Building extension. |
| APSE | Semicircular building extension |
| ELL | Angled building extension |
| ANNEX | Extension on the main building |
