Disennoble

Dis`en·no'ble transitive verb To deprive of that which ennobles; to degrade. « An unworthy behavior degrades and disennobles a man.» Guardian.
Found on http://www.encyclo.co.uk/webster/D/82

Disennoble

• (v. t.) To deprive of that which ennobles; to degrade.
Found on http://thinkexist.com/dictionary/meaning/disennoble/
No exact match found