depravation

Etymology
From, from.

Noun

 * 1) Detraction; depreciation.
 * 2) The act of depraving, or making anything bad; the act of corrupting.
 * 3) The state of being depraved or degenerated; degeneracy; depravity.
 * 4) Change for the worse; deterioration; morbid perversion.

Usage notes

 * Distinguish from.