subversively
🇺🇸
/səbˈvɜːrsɪvli/
🇬🇧
/səbˈvɜːsɪvli/
in a way that secretly tries to undermine or weaken something
He subversively undermined the authority of the new leader.
그는 새로운 리더의 권위를 암약적으로 약화시켰다.