denaturalize or denaturalise /dē-nachˈə-rə-līz/

1. To make unnatural
2. To deprive of naturalization as a citizen

dēnaturalīzāˈtion or dēnaturalīsāˈtion noun

• peploses
• peplum
• peplums
• peplus
• pepluses
• pepo
• pepos
• pepped
• pepper
• pepper-and-salt
• pepper box
• pepper boxes
• pepper-cake
• pepper-caster
• pepper-casters
• pepper-castor
• peppercorn
• peppercorns
• peppercorny
• peppered
• peppered moth
• peppered moths
• pepperer
• pepperers
• pepper-gingerbread