ablation
abrading
abrasion
abrasive
absorption
abstraction
assimilation
atomization
attrition
breakup
buffing
burning up
burnishing
canker
chafe
chafing
consumption
corroding
corrosion
crumbling
decay
decomposition
decrease
decrement
deduction
degradation
deliquescence
denudation
depletion
depreciation
destruction
detrition
digestion
dilapidation
disintegration
disjunction
disorganization
dissipation
dissolution
drain
dressing
eating
eating up
eolation
erasure
evaporation
exhaustion
expending
decline
diminution
environmental condition
accumulation
buildup
contamination
deforestation
deposition
deterioration
drainage
drought
hemorrhage
lower
oxidation
penetration
pollution
runoff
upheaval
wear
explosion
implosion