gangrene (n.)
- canker
- caries
- carrion
- corruption
- dandruff
- decay
- decomposition
- excrement
- fester
- filth
- foulness
- mess
- mildew
- mold
- molder
- mortification
- muck
- mucus
- necrosis
- noma
- obscenity
- ordure
- pus
- putrefaction
- putrescence
- putridity
- putridness
- rancidity
- rancidness
- rankness
- rot
- rottenness
- scurf
- slime
- slough
- smut
- snot
- sphacelus
- spoil
- spoilage
