imperil /im-perˈil/ (formal)

To endanger

imperˈilment noun

• immaterialise
• immaterialised
• immaterialises
• immaterialising
• immaterialism
• immaterialisms
• immaterial issue
• immaterialist
• immaterialists
• immaterialities
• immateriality
• immaterialize
• immaterialized
• immaterializes
• immaterializing
• immaterially
• immature
• immaturely
• immatureness
• immaturenesses
• immaturities
• immaturity
• immeasurable
• immeasurableness
• immeasurably