Baseboards rhymes with:
chessboards, billboard's, billboards, blackboards, cardboards, checkerboards, chessboards, clapboards, dashboards, floorboards, headboards, keyboards, outboard's, outboards, pegboards, snowboards, surfboards, switchboards
chessboards, billboard's, billboards, blackboards, cardboards, checkerboards, chessboards, clapboards, dashboards, floorboards, headboards, keyboards, outboard's, outboards, pegboards, snowboards, surfboards, switchboards