contact details, contact information

to inform, to teach, to instruct / to tell

connection, junction / keeping in contact; correspondence / communication, correspondence

connect with, get a hold of, get in touch with / communicate, correspond / connect to, have a junction

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

teachings, doctrine, lesson

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

a personal or private matter / (by extension) selfishness

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

personal, private / secret