abscess
adulterate
alloy
aposteme
bed sore
blain
blast
bleb
blight
blister
boil
break up
bubo
bulla
bunion
cancer
canker sore
carbuncle
chancre
chancroid
cheapen
chilblain
coarsen
cold sore
confound
contaminate
corrode
corrupt
crumble
crumble into dust
debase
debauch
decay
decompose
defile
deflower
degenerate
degrade
demoralize
denature
deprave
desecrate
despoil
devalue
disintegrate
distort
dry rot
eat
eat away
canker of the mouth
noma
water canker
comedown
infect
influence
plant disease
sicken
ulcer
ulceration
cankered
cankering
cankers
anthracnose
curculio
miasma
mildew
rot
anchor
anker
banker
danker
hanker
rancor
ranker
shanker
tanker