seek
hide
hide.
hide or cover
perhaps "hide" ... instead of showing or portraying something, you hide it.
secret, hide, cover
conceal, hide, mislead
If transpire is being used to mean, "to be revealed" an antonym would be to "hide"
Keep quiet, secret, hide...
An antonym is the opposite of something. So, an antonym for intimate would be shy, awkward, cold, or stand-offish.
hide, forget, ignore, deny or to withhold.
A synonym for "communicate" is convey. An antonym for "communicate" is withhold. Please see the related link below.
Antonyms for blurted are 'be quiet'; 'keep quiet' or conceal, hide..