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

behind; the end / the rear portion of the body: bottom, buttocks / the bottom or underside of an object

suffix in certain surnames

used in toponyms of Hokkaido

the rear, back, or backside of something / the rearward or backward direction / the portion of a palace where a queen or other female imperial consort lives