Verbる べからず JLPT N1
〜ru bekara zu
Expresses the idea of 'must not do' or 'should not do'.
Formation
Verb-ru + べからず
Explanation
The ~るべからず grammar point is used to express a strong prohibition or firmly established rule. It can be translated as 'must not do' or 'should not do'. It is common in formal or instructive settings (e.g., signs, notices). The formation is straightforward with verbs in dictionary form followed by べからず.