close friend, bosom buddy / crony, chum

A transliteration of the Russian male given name Никола́й (Nikoláj), Nikolay / A transliteration of the Danish male given name Nikolai

(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

a personal or private matter / selfishness / privacy, secrecy / (women's speech, obsolete) a brother-in-law

Alternative spelling of 私達 (“we; us”)

private; mine