close friend, bosom buddy / crony, chum

work, toil

the third of the Eight Principles of Yong

a male given name

effort; exertion; diligence

(chiefly women's speech) first person singular pronoun: I, me

(polite) first-person singular pronoun: I, me

a personal or private matter / (by extension) selfishness

(formal) first-person singular pronoun: I, me

personal, private / secret