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

personal, private / secret

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

Alternative spelling of 私達 (“we; us”)

subjective symptoms, symptoms that the patient is aware of (e.g. pain, nausea, fatigue, etc...)

obliviousness, being unaware

oblivious (unaware), unmindful

importance

social science

illegitimacy (being born out of wedlock)