purgatorian
Acherontic
Lethean
Plutonian
Plutonic
Stygian
Tartarean
apologetic
ascetic
atoning
chthonian
chthonic
cleansing
compensational
compensatory
devilish
expiatory
expurgatory
hellborn
hellish
infernal
lustral
lustrational
lustrative
pandemoniac
pandemonic
penitential
piacular
propitiatory
purgative
purifying
reclamatory
recompensing
redeeming
redemptive
redressing
reparative
reparatory
repentant
repenting
restitutional
restitutive
restitutory
righting
satisfactional
squaring
sulfurous
detersive
environmental-related
excrutiating
lancers
naki-jamming
no-fly
samsaric
self-inflicted
six-vehicle
stone-lined
straight-lined
ten-month
unilluminated
west-facing
white-granite
white-gray