B3A1S1E1B3O1A1R1D2S1
15 points
BASEBOARDS is validvalid
BASEBOARD, a board at the base of a wall, covering the joint with the floor
BASEBOARD, a board which forms a base for something; a skirting-board
BASEBOARD, a board at the base of a wall, covering the joint with the floor
BASEBOARD, a board which forms a base for something; a skirting-board