To criticise
To suggest
To supplicate, petition, importune, or wheedle
To caution or admonish (someone) against unwise or unacceptable behaviour.
To notify or inform (someone, about something).
To give warning.
To summon (someone) to or inform of a formal meeting or duty.
To advise or order to go or stay away.
To make (someone) aware of impending danger, evil, etc.