accommodate
adapt
adjust
adulterate
alloy
alter
ameliorate
bastardize
better
break up
canker
change
cheapen
coarsen
confound
contaminate
convert
corrupt
cut
debase
debauch
defile
deflower
deform
degenerate
degrade
denaturalize
deprave
desecrate
despoil
devalue
dilute
distort
diversify
doctor
doctor up
fit
fortify
improve
infect
lace
meliorate
misuse
mitigate
modify
modulate
mutate
overthrow
pervert
poison
denatured
denatures
denaturing
Nature
nature