DISCLOSER
Scrabble letter values: D2I1S1C3L1O1S1E1R1 = 12
Definition
DISCLOSER is the comparative of DISCLOSE.
verb DISCLOSE: make known to the public information that was previously known only to a few people or that was meant to be kept a secret.
Synonyms of DISCLOSE: unwrap, let_on, bring_out, reveal, discover, expose, divulge, break