-ROOM- words

ANTEROOM (-S)
BACKROOM (-S)
BALLROOM (-S)
BARROOM (-S)
BATHROOM (-S)
BEDROOM (-S, -ED)
BOARDROOM (-S)
BRIDGEROOM (-S)
BROOM (-Y, -S, -IEST, -IER, -ING)
BROOMBALL (-ER (-S), -S)
BROOMCORN (-S)
BROOMRAPE (-S)
BROOMSTICK (-S)
CHECKROOM (-S)
CLASSROOM (-S)
CLOAKROOM (-S)
CLUBROOM (-S)
COATROOM (-S)
COURTROOM (-S)
DARKROOM (-S)
DAYROOM (-S)
ELBOWROOM (-S)
FIREROOM (-S)
GREENROOM (-S)
GRILLROOM (-S)
GROOM  (-S, -ED, -ER (-S), -ING,)
GROOMSMAN (-MEN)
GUARDROOM (-S)
GUNROOM (-S)
HEADROOM (-S)
HOMEROOM (-S)
HOUSEROOM (-S)
LEGROOM (-S)
LUNCHROOM (-S)
MUDROOM (-S)
MULTIROOM (not pluralizable)
MUSHROOM (-ED, -ING, -S)
NEWSROOM (-S)
NONCLASSROOM (-S)
PLAYROOM (-S)
POOLROOM (-S)
PRESSROOM (-S)
PROOFROOM (-S)
REGROOM (-ED, -ING, -S)
RESTROOM  (-S)
ROOM (-ED, -ER (-S), -ETTE (-S), -FUL (-S), -S, -ING, -MATE (-S))
ROOMY (-IE (-S), -IER, -IEST, -ILY, -INESS (-ES))
SALEROOM (-S)
SALESROOM (-S)
SCHOOLROOM (-S)
SHOWROOM (-S)
SICKROOM (-S)
STATEROOM (-S)
STILLROOM (-S)
STOCKROOM (-S)
STOREROOM (-S)
SUNROOM (-S)
TAPROOM (-S)
TEAROOM (-S)
TOOLROOM (-S)
VAROOM (-S, -ED, -ING)
VROOM (-S, -ED, -ING)
WARDROOM (-S)
WAREROOM (-S)
WASHROOM (-S)
WORKROOM (-S)