こそこそした (translations)→ skittish sneaking
そっと (translations)→ calmly carefully cautiously covertly delicately discreetly ease furtively gently gingerly guardedly lightly little loosely politely quick quickly quiet quietly secretly silently slight slowly softly stealthily stealthy tenderly tentative
人目をはばかる (translations)→ discretion guilt
秘密 (translations)→ agent arcanum clandestine ignorant knowledge rope secrecy secret silent skeleton sneak tight-vested why