Synonyms of rotting

2 Syllables
moldier, rotten, decay, putrid, decaying, fecal, moldy
3 Syllables
nidorous, bad-smelling, putrified, mildewed, pustular, purulent, mildewy, spoilation, putridness, spoilage, gangrene
4 Syllables
decomposing, overripe, putrefaction, putrescence, putridity
5 Syllables
deterioration, degringolade, disintegrating