Impoverish :: Impoverish (v. t.) To make poor; to reduce to poverty or indigence; as, misfortune and disease impoverish families..
Impoverish :: Impoverish (v. t.) To exhaust the strength, richness, or fertility of; to make sterile; as, to impoverish land..
Impoverishment :: Impoverishment (n.) The act of impoverishing, or the state of being impoverished; reduction to poverty..