an elder / a scholar / a teacher or a professor / sensei (Japanese martial arts teacher) / sir, a polite form of address to teachers, doctors, etc.

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

human / person / people / individual / man / woman / someone

経人: a male given name

経旺, 恒男, 恒夫, 常雄, 恒雄, 典生, 典男, 典夫: a male given name

私: I; first person pronoun

a title used after the name of teachers, doctors, lawyers, or certain other professionals

(dialect, Hakata) teacher, professor

私たち: us; we

Abbreviation of 師.