Strongly forbidden with 〜べからず
Grammar: Prohibition » 〜べからず
Add べからず to a verb to issue a formal, old-fashioned prohibition. It still appears on signs, though 禁止 is more common.
Usage Notes
When modifying a noun, べからざる is used. Sazanka sneaks out of class, leaving the teacher to send Asagao to bring her back. As Asagao chases Sazanka across the rooftops near the upper grade classroom, Tsubaki spots them. She meets them up on the roof and recites the school’s first rule.Further Reading
Related Grammar
Examples
Doing as you please is strictly forbidden with 〜べからず
