a confidante

a childhood friend, one who knows someone since childhood

evasion, shunning, turning aside, refusal, disregard, aversion

aware of, knowing, conversant, acquainted with, informed, sensible, experienced, learned

contingent properties

shirk from, eschew, decline, avoid, shun

be in the know, be acquainted with

ignorant or unaware of, inexperienced or unskilled in, stranger, unacquainted with, ignorant

acquaintance

an acquaintance, familiar, connoisseur, friend

a secret to be disclosed or leaked out

know (someone) by name

confidante of one's yearning

with the quality to keep secrets

fully aware (of someone's nature)

confidentially

spill the beans, betray a secret

disclose a secret, let the cat out of the bag, spill the beans, betray a secret

revelation of secret

to expose a secret, to let out hidden details of something

quietly, privacy, secrecy, keeping a secret, the action of keeping something secret or the state of being kept secret

cause of revelation of secret

confidant, one in the know of secrets, confidant, secret-keeper

secrecy

decoder, secret revealer