Biodegradable
Part of speech: adjective
Definition: capable of being decomposed by biological activity, especially by microorganisms
Perishable
Part of speech: adjective
Definition: Liable to perish, especially naturally subject to quick decomposition or decay.
Part of speech: noun
Definition: That which perishes or is short-lived.food that does not keep for long.
Example sentence: Surely something resides in this heart that is not perishable - and life is more than a dream.