"prevent" - key terms from Wikipedia

arrested is necessary to prevent
brady campaign to prevent gun
campaign to prevent gun violence
help prevent drowning
help prevent or delay
helps prevent
limit or prevent the license
main task is to prevent
may help prevent
measures to prevent environmental degradation
only you can prevent forest
order to prevent
prevent
prevent a goal from being
prevent buffer overflows
prevent cavities
prevent colorectal cancer
prevent confusion and double counting
prevent corrosion
prevent evil
prevent forest fires
prevent formation
prevent freezing
prevent germination
prevent gun
prevent infection
prevent infections that are proven
prevent others
prevent oxidative
prevent players
prevent possible
prevent pregnancy
prevent spoilage
prevent the defendant
prevent the growth
prevent the license holders
prevent tooth decay
prevent torture
prevent unauthorized use
protocol to prevent
treat or prevent infections
vitamin c to prevent scurvy