acquaint

habituate, wont

apprise, brief, clue (in), fill in, inform

educate, enlighten, ground, instruct, school, train, verse

expose, present, subject

advise, tell, tip (off), warn, wise (up)

reacquaint

advertise, alert, notify

announce (to), disclose (to)

assure, certify, convince, reassure, warrant

educate, lecture, school, teach, tutor

disabuse, disenchant, disillusion, undeceive

address, greet, hail, meet