To make (someone) increasingly aware of, in a concerned or sensitive way.
To render capable of being acted on by actinic rays of light.
To make (someone or something) sensitive or responsive to certain stimuli.
To make (someone) aware of impending danger, evil, etc.
To notify or inform (someone, about something).
To caution or admonish (someone) against unwise or unacceptable behaviour.
To give warning.
To summon (someone) to or inform of a formal meeting or duty.
To advise or order to go or stay away.