arras / arris / heiress [ˈɛrəs]
arras – n. – Hist., a rich tapestry often hung on the walls of a room or to conceal an alcove -- named after Arras in north-eastern France – a medieval centre for making tapestries
arris – n. – architecture: a sharp edge formed by the meeting of two flat or curved surfaces
heiress – n. – a girl or woman entitled to property or rank as the legal successor of its former owner