bawl
bellow
bighorn
bleat
clacking
doh
drove
emirate
halloo
hurrah
linnet
lower
mockingbird
pattering
reverberation
rol
rumble
rumbling
scuffling
stampede
stealer
tend
tolling
trample
udder
wine-press
Boeing
bestowing
blowing
bowing
crowing
easygoing
flowing
foregoing
forgoing
glowing
going
growing
hoeing
knowing
owing
plateauing
rowing
sewing
showing
slowing
snowing
sowing
throwing
toeing
towing
undergoing
unknowing