Philistinism
armor
callosity
callousness
callus
flintiness
formidable defenses
hard heart
hard shell
hardenedness
hardheartedness
hardness
hardness of heart
heart of stone
imperviousness
insensitiveness
insensitivity
inuredness
obduracy
obdurateness
rhinoceros hide
stiffness
stoniness
thick skin
pathology
Lou Gehrig's disease
Ms.
als
amyotrophic lateral sclerosis
arterial sclerosis
arteriolosclerosis
arteriosclerosis
coronary-artery disease
disseminated multiple sclerosis
disseminated sclerosis
hardening of the arteries
induration of the arteries
multiple sclerosis
osteosclerosis
/hr
achivar
ancientry
cellulitis
circumscription
d
earache
eyeball
flawlessness
glossiness
hollowpoint
impenetrability
limpidity
loadbalancing
mastitis
nasality
psychoanalysis
rapid-fire
reddest
salpingitis
triteness
ø