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

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

dēnaturalīzāˈtion or dēnaturalīsāˈtion noun

• overspends
• overspent
• overspill
• overspills
• overspin
• overspins
• overspread
• overspreading
• overspreads
• overstaff
• overstaffed
• overstaffing
• overstaffs
• overstain
• overstained
• overstaining
• overstains
• overstand
• overstanding
• overstands
• overstare
• overstared
• overstares
• overstaring
• overstate