M3U1S1H4R1O1O1M3
15 points
MUSHROOM is validvalid
to grow or spread rapidly [v MUSHROOMED, MUSHROOMING, MUSHROOMS] : MUSHROOMING [n]
to grow or spread rapidly [v -ED, -ING, -S]
to grow or spread rapidly [v MUSHROOMED, MUSHROOMING, MUSHROOMS] : MUSHROOMING [n]
to grow or spread rapidly [v -ED, -ING, -S]