| FITWRIGHTIN | Advice to see Fallingwater as part of an architectural tour? |
| SWEETCORNICE | Appreciative exclamation during an architectural tour? |
| RIB | Word for a thoracic costa that, by extension, describes one of the liernes separating the webs of an architectural vault; an umbrella spoke; or, a stick of celery (3) |
| SOFFIT | Underside of an architectural structure such as an arch, balcony, or cornice (6) |
| NECK | Gorgerin of an architectural capital; or, part of the body for a bow tie, cravat, jampot, ruff or stock (4) |
| IONIA | Ancient region where the style of an architectural column originated |
| TUGU | From Latin for "pipe", a shaft or trunk of an architectural column (4) |
| IONIC | One icon of an architectural style |
| ALP | High point of an architectural plan |
| SURCOATS | Short sleeveless garments worn as part of an order of knighthood (8) |
| LIBRETTO | Current bass about to join tenor among varied lot as part of an opera? (8) |
| RESETTLE | Was about to move in as part of an overspill policy (8) |
| STIPULATE | To specify typically as part of an agreement (9) |
| OMOPHAGIA | The eating of raw flesh as part of an ancient initiation ritual (9) |
| GUERRILLA | Person who fights as part of an unofficial army, usually against an official army or police force (9) |
| COUNTTOTHREE | What mom might as part of an ultimatum |
| PROVISO | It may qualify as part of an agreement (7) |
| PILATES | Pupil ate spinach as part of an exercise programme (7) |
| RESECT | Cut out, as part of an organ |
| STIPULATION | A requirement demanded as part of an agreement |
