極ごく秘ひ裏りMeaningsNoun1. (in) absolute secrecy; (with) utmost secrecy (usu. adverbially as 〜に)Other spellings極ごく秘ひ裡りUsage share unknownKanji used極extreme秘secret裏backsideKanji in other spellings裡back (old)Composed of極ごく秘ひabsolute secrecyNa-adjective裏りin (e.g. secret); with (e.g. success)Suffix