Answer: decayer

AnswerCrossword Clue
DECAYERDecomposing agent
decayerdecrease usually gradually in size, quantity, activity, or force
decayerone that decays (to rot (to decompose))
decayerto decline from a sound or prosperous condition
decayerundergo decomposition decaying fruit
decayerdestroy by decomposition
decayercause to decay impair infirmity that decays the wise Shakespeare
decayerfall into ruin
decayerdecline in health, strength, or vigor