close friend, bosom buddy / crony, chum

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

respond, reply, answer (a question, call, etc.) / accept, admit, agree, consent / in accordance with / adequate, balanced, fitting, suitable

a surname

(rare) an acceptance, admittance, agreement, consent

responsive / responsible / corresponding / receptive / related / applicable / suitable

private; mine

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

a personal or private matter / (by extension) selfishness

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