antiseptic
purifying
abstergent
abstersion
alleviating
alleviative
analgesic
anesthetic
anodyne
apologetic
ascetic
assuasive
atoning
balmy
balsamic
benumbing
bowdlerization
catharsis
cathartic
cleaning
compensational
compensatory
deadening
deliverance
demulcent
depurative
detergent
detersion
discharge
diuretic
dry cleaning
dulling
easing
emetic
emollient
emotional release
expiatory
expurgation
expurgatory
freeing
intermission
lenitive
lustral
lustration
lustrational
lustrative
mitigating
mitigative
numbing
pain-killing
palliative
penitential