| OGIVE | Pointed arch or window |
| LANCET | Type of arch or window (6) |
| ABUTMENT | A pier or other support for an arch or a vault; or, the point at which two things border or lean on each other (8) |
| CROWN | Diadem, pschent or taj; or, an upper part of a pineapple, strawberry, tree, arch or brilliant-cut diamond (5) |
| OGEE | Pointed arch variety |
| EMBOW | To design or create a structure in the form of an arch or vault (5) |
| VOUSSOIR | A wedge-shaped stone or brick used with others to construct an arch or vault |
| PLATBAND | Word for an edging of flowers or turf in a garden; a level fascia on an architrave; an ornamental lintel; a fillet separating the flutings of a Classical column; a level arch; or, any border (8) |
| FLAT | Word used to describe beer/pop having lost its fizz, a tyre devoid of air, the sea without waves, a battery with no charge, a painting lacking perspective, feet having little or no arch or a racecours |
| PATRI | Prefix with "arch" or "lineal" |
| DOORWAY | It may have an arch or a lintel |
| ERY | Ending for arch or mock |
| ARCHLY | In an arch or roguish manner |
| MATRI | Prefix with arch or linear |
| KEYSTONE | Core piece of an arch... or a policy |
| OPINE | Render needed at the bottom of old pointed arch (5) |
| IDEA | The main thing you are thinking about, as in a wide arch, or a hideaway (4) |
| STAGE | Part of a theatre framed by a proscenium arch; or, one of a series of "legs" in the Tour de France (5) |
| COLUMN | An upright pillar supporting an arch or other structure (6) |
| LIGHTS | Old or poetic word for eyes; amber, green or red traffic signals; openings or windows for admitting sunshine; or, flames, matches or sparks that ignite or kindle (6) |
