How do you spell Scarped

Available Definitions:
1)  n. - A band in the same position as the bend sinister, but only half as broad as the latter.
2)  n. - The slope of the ditch nearest the parapet; the escarp.
3)  n. - A steep descent or declivity.
4)  v. t. - To cut down perpendicularly, or nearly so; as, to scarp the face of a ditch or a rock.