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

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

dēnaturalīzāˈtion or dēnaturalīsāˈtion noun

• lappering
• lapper-milk
• lapper-milks
• lappers
• lappet
• lappeted
• lappet-head
• lappet-heads
• lappet moth
• lappet moths
• lappets
• lappie
• lappies
• lapping
• lappings
• Lappish
• lap-roller
• laps
• lapsable
• lapsang
• lapsangs
• lapsang souchong
• lapse
• lapsed
• lapse rate