Piended

The wall head is finished with a stone cornice, over which is a dado course, having a carved design wrought on face where over staircase wings, and cut stone finials are placed at each piended angle of the staircases.

Source: wiktionary

There are other kinds of hewing also adopted in dressing of stone, such as scabbled, striped, grooved, fluted and piended.

Source: wiktionary

Another distinctive late eighteenth-century development, based on the availability of imported timber and of cheaper slates, was the use of piended (hipped) roofs.

Source: wiktionary