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

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

dēnaturalīzāˈtion or dēnaturalīsāˈtion noun

• roping-downs
• ropings
• ropy
• roque
• Roquefort
• roquelaure
• roquelaures
• roques
• roquet
• roqueted
• roqueting
• roquets
• roquette
• roquettes
• roral
• rore
• roric
• rorid
• rorie
• ro-ro
• ro-ros
• rorqual
• rorquals
• Rorschach test
• Rorschach tests