(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

Short for 土耳古 (Toruko): Turkey

Short for 土曜日 (doyōbi): Saturday

earth; soil; dirt

necessity (quality or state of being necessary, unavoidable, or absolutely requisite)

unnecessary