surreptitiously
01
こっそり, 密かに
in a secretive manner to avoid drawing attention
例
He surreptitiously glanced at the answer sheet during the exam.
彼は試験中にこっそりと解答用紙をちらりと見た。
The cat crept surreptitiously through the grass, stalking its prey.
猫は獲物を狙いながら、草の中をこっそりと進んだ。
語彙ツリー
surreptitiously
surreptitious
