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

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

dēnaturalīzāˈtion or dēnaturalīsāˈtion noun

• ossifies
• ossifraga
• ossifragas
• ossifrage
• ossifrages
• ossify
• ossifying
• Ossis
• ossivorous
• osso buco
• ossobuco
• ossuaries
• ossuary
• OST
• oste-
• osteal
• osteitis
• osteitises
• ostensibilities
• ostensibility
• ostensible
• ostensibly
• ostensive
• ostensively
• ostensiveness