tattle
🇺🇸
/ˈtætl/
🇬🇧
/ˈtætl/
To inform on someone, typically to an authority figure, about something wrong they have done.
You shouldn't tattle on your classmates just for minor issues.
작은 문제 때문에 반 친구들을 선생님께 신고해서는 안 됩니다.