frailty
softness
unfitness
asthenia
astheny
cachexia
cachexy
wasting
asthenopia
bluffness
coquettishness
diminutiveness
décolletage
enervation
flightiness
frangibility
heartsickness
inexplicability
kill-joy
monomaniac
preciousness
quandary
serving-woman
sickliness
slightness
snow-blindness