English secret, secret sacred, classified, cloak and dagger, confidential, kabbalistic, unavowed, privacy, arcane, arcanum, clandestine, confidentiality, hush hush, latent, secrecy, concealed, dern, private, hidden, mysterious, secluded, mystery, secretion, secretive, under wraps, undercover, underground
Arabic السر, سر
mention, honorable mention, overt, open, mentioning, report, add, adduce, advert, bring up, cite, grade, citation, notice, note, name, refer, reference, expression