(computing) key / (music) key

key (tool for opening or locking something) / key; clue (important fact for solving something) / lock

key

a house / one's own home / a home, household / a family

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

Alternative spelling of 私達 (“we; us”)

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

a personal or private matter / (by extension) selfishness

personal, private / secret

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