(bound form) self; oneself; one's own; refers to an action done by oneself or to oneself

(bound form) to cherish; to value highly; to take care of tenderly, as in 珍惜 zhēn​xī or 爱惜 ài​xī

one's reputation or character, as used in the phrase 爱惜羽毛 ài​xī​yǔ​máo