1. secret
2. conceal
Kanji
1. secret
2. conceal
1. secret; mystery
1. Secret; Private
1. Secretly; Confidentiality
1. Secret.; Private.
1. Was secret; Was hidden
1. Not a secret.; Not confidential.
1. Was a secret.; It was confidential.
1. If/when secret; If/when confidential
1. Is not a secret.; It is not confidential.