expose:
gerund or present participle: exposing
1. make (something) visible by uncovering it.
"at low tide the sands are exposed"
synonyms: reveal, uncover,
lay bare, bare, leave unprotected
"the
gold covering was flaking away, exposing the white plaster"
2. reveal the true, objectionable nature of (someone or something) - Showing someones true colours i.e, liar, cheater,
bully, etc.