1) Decomposing 2) Decrepit 3) Fetid 4) Moldering 5) Moldy 6) Rotten 1) Decomposing 2) Deteriorating 3) Going to seed 4) Rotting 
• (p. pr. & vb. n.) of Decay
decay, decays, decaying 1. To break down into component parts; rot. 2. In physics, to disintegrate or diminish by radioactive decay. 3. In electronics, to decrease gradually in magnitude with reference to voltage or current. 4. In aerospace, to decrease in orbit; referring to an artificial satellite. 5. To fall into ruin; such as, a civilizatio...
rotting
the process of breaking down, decomposing