To basically fall apart.
It also means to rot or desinegrate
and ya
The dead deer started to decay.
물러서!
rot
"if you don't take good care of your teeth, they will decay"
to decay
rot
rot
Rot and decomposition are words for decay. Another word for tooth decay is cavity. Cavities happen as a result of the production of acid by bacterial fermentation of food debris accumulated on the tooth surface.
Decay is a word for dead things/rot.
decay
produce and decay
drown - delay - decay -