asthenopia
contentiousness
deliverability
dyspnoea
fervors
feverous
grogginess
headedness
incoordination
laboriousness
myalgia
overexcitement
overexertion
overexposure
overstrain
unassumed
world-weariness
abstaining
ascertaining
attaining
campaigning
caning
chaining
complaining
constraining
containing
deigning
detaining
disdaining
draining
entertaining
explaining
feigning
gaining
maintaining
obtaining
ordaining
painting
pertaining
raining
refraining
regaining
reigning
reining
remaining
restraining
retaining
retraining
staining
straining
sustaining
training
waning