intense
activity
bodily function
bodily process
body process
Baring
Behring
Bering
Shearing
adhering
airing
appearing
auctioneering
baring
bearing
bioengineering
blaring
careering
caring
chairing
cheering
clearing
comparing
daring
declaring
dering
derring
despairing
disappearing
domineering
earring
electioneering
engineering
erring
fearing
flaring
garing
gearing
glaring
haring
herring
impairing
interfering
nearing
overbearing
pairing
paring
persevering
pioneering
premiering
preparing
profiteering
racketeering
rearing
reengineering