This is the 13723rd most frequent German word.
einzutrichtern
To drum something into someone's head.
Teaching knowledge persistently to others.
Der Lehrer versucht den Schülern neues Wissen einzutrichtern.
The teacher tries to drill new knowledge into the students.
The persistence in attempting to teach someone.
Es ist nicht leicht, jemanden etwas durch ständiges Eintrichtern beizubringen.
It is not easy to teach something to someone through constant drilling.
Implanting ideas or knowledge forcibly or insistently.