R1O1U1G2H4
9 points
ROUGH is validvalid
having an uneven surface [adj ROUGHER, ROUGHEST] : ROUGHLY [adv], ROUGHNESS [n] / to make rough [v ROUGHED, ROUGHING, ROUGHS] : ROUGHER [n]
having an uneven surface [adj ROUGHER, ROUGHEST, ROUGHLY] / to make rough [v -ED, -ING, -S]