amassing

biassing

brassing

bypassing

canvassing

classing

compassing

crevassing

cuirassing

declassing

degassing

disembarrassing

embarrassing

embarrassingly

encompassing

fiberglassing

gassing

gassings

glassing

grassing

harassing

massing

misbiassing

misclassing

outclassing

outgassing

outpassing

overpassing

passing

passings

repassing

sassing

subclassing

surpassing

surpassingly

teargassing

trespassing

windlassing