deceitfully
🇺🇸
/dɪˈsiːtfəli/
🇬🇧
/dɪˈsiːtfəli/
adverb
R
in a way that tricks or lies to someone
He deceitfully claimed he had won the lottery to impress his friends.
彼は友達を感心させるために、詐欺的に宝くじに当たったと主張しました。
translation
欺く