R1O1W4H4O1U1S1E1S1
15 points
ROWHOUSES is validvalid
ROWHOUSE, one of a series of houses built without space between them [n]
ROWHOUSE, a house in a row of houses joined together by their side walls [n]
ROWHOUSE, one of a series of houses built without space between them [n]
ROWHOUSE, a house in a row of houses joined together by their side walls [n]