babble
to babble out a secret

ballot
votação secreta

blab
to blab a secret

give away
to give away a secret

grave
to be as secret as the grave

guarded
a closely guarded secret

guilty
prazer secreto

keep
to keep a secret

open
an open secret

out
the secret is out

pry
to pry into a secret

pump
she pumped the secret out of him

reveal
to reveal a secret

secret
secreto

session
to go into secret session

slip out
the secret slipped out

state
state secret

surprise
to surprise a secret

top-secret
ultrassecreto

worm
to worm a secret out of somebody