B3O1O1M3I1N1G2
12 points
BOOMING is validvalid
BOOM, to make a deep, resonant sound [v]
making a hollow sound [adj BOOMINGLY] / the act of booming [n -S]
BOOM, to make a deep, resonant sound [v]
making a hollow sound [adj BOOMINGLY] / the act of booming [n -S]