forwarn or forewarn /fər- or för-wörnˈ/

To forbid

• sensationisms
• sensationist
• sensationists
• sensation-monger
• sensations
• sense
• sensed
• sense datum
• senseful
• sensei
• senseless
• senselessly
• senselessness
• senselessnesses
• sense organ
• sense organs
• sense perception
• sense perceptions
• senses
• Sensex
• sensibilia
• sensibilities
• sensibility
• sensible
• sensible horizon