| Answer | Crossword Clue |
|---|---|
| skylights | A window installed in a roof or ceiling |
| skylight | A window installed in a roof or ceiling |
| triforia | (in a church) the wall at the side of the nave, choir, or transept, corresponding to the space between the vaulting or ceiling and the roof of an aisle, often having a blind arcade or an opening in a gallery |
| vaultings | Ornamental work in a vaulted roof or ceiling |
| cupolaed | a rounded vault resting on a usually circular base and forming a roof or a ceiling |
| vaultier | an arched structure of masonry usually forming a ceiling or roof |
| trapdoors | door flush with the surface of a floor, ceiling, or roof |
| trapdoor | door flush with the surface of a floor, ceiling, or roof |
