秘密裡
秘密裏
Kanji
Readings: ヒ、 ひ.める、 ひそ.か、 かく.す
Meanings: secret, conceal
Readings: ミツ、 ひそ.か
Meanings: secrecy, density (pop), minuteness, carefulness
Readings: リ、 うち、 うら
Meanings: reverse, inside, palm, sole, rear, lining, wrong side
Readings: リ、 うら
Meanings: back, amidst, in, reverse, inside, palm, sole, rear, lining, wrong side