[d?'pre?v]
¦ verb make (someone) immoral or wicked; corrupt.
Derivatives
depravation noun
depravity d?'prav?ti noun (plural depravities).
Origin
ME (in the sense 'pervert in meaning or intention'): from OFr. depraver or L. depravare, from de- 'down, thoroughly' + pravus 'crooked, perverse'.