(bound form) to warn or admonish; to punish as a warning to others, as seen in the phrase 杀一儆百 shā​yī​jǐng​bǎi

to warn; to admonish; to exhort; to warn against repeating a mistake

(bound form) to be alert or on guard against danger; equivalent to 警 jǐng

to guard against; to take precautions; to be on the alert