9-Letter Words Containing: A,C,S,U,Y

• in an excusable manner or to an excusable degree

• a bag made of burlap

• An underfloor space or flue through which heat from a furnace passes to heat the floor of a room or a bath.

• An underfloor heating system, even without such an underfloor space or flue, as adapted for modern housing.

• power to dominate or defeat

• A giant vine native to South America (especially Banisteriopsis caapi), noted for its psychotropic properties.

• Any of various psychoactive infusions or decoctions prepared from this vine.