astheny
debility
feebleness
frailness
frailty
infirmity
valetudinarianism
abusiveness
ataxia
aukwardness
backache
bowwow
cramping
decrement
fatigability
halfheartedness
headedness
hotness
inappropriateness
itchiness
lightheadedness
myalgia
puerility
queasiness
retrogradation
senselessness
slater
syncope
unnaturalness
unreadiness
unsteadiness
xerostomia