jambs, doorsill, strakes, norite, roofline, beltline, trunk lid, pilasters, louver, lintel, brightwork, facia, grille, sidewalls, swage, foglamp, fascia, concave, doorjamb, quoins, valance, radiator grille, rollbar, casement window, bullnose, fender, tonneau, syncline, footwall, chrome, countersunk, mullion, casement, synclinal, chamfer, rear, corbel, lamella, soffits, corrugation, oculus, manway, stratiform, pelitic, hipped roof, mylonite, understructure, eave, companionway, underside, louvre, dolerite, rearwards, grillwork, underbody, gothic arch, argillite, hatchway, manto, wainscot, nosepiece, ogee, bulkhead, dormer window, anticlines, stiffeners, dado, overhangs, backplate, cornices, crossbeam, gaiter, dentil, crenellations, pediment, plastron, syenite, plexiglas, tenons, midships, ultrabasic, underfloor, mudguard, flexure, diffusor, baluster, baseboard, backrest, apse, dihedral, bimini, balustrade, shimming, bushing, alkalic, talus, cowl, subfloor, veinlet, tensional, doorframe, slat, sills, ledge, deck, stringer, shelf, jamb, parapet, slab, balcony, hull, plank, bar, dike, planks, stairway, windowsill, bottom, crossbar, door, ashlar, roughhewn, scaffold, fourth, each, flat, foot, hewn, laminated, midmost, third, altar, ftrst, layered, notched, second, splintered, upright

doorstep, threshold

attach, doorsill, doorstep, drip, drip mold, drip mould, threshold, unfledged, windowsill

rock, stone, structural member