To respond in advance
An anticipatory response to expected changes in the environment of a system
To summon (someone) to or inform of a formal meeting or duty.
To notify or inform (someone, about something).
To caution or admonish (someone) against unwise or unacceptable behaviour.
To give warning.
To advise or order to go or stay away.
To make (someone) aware of impending danger, evil, etc.