乱らん臣しん賊ぞく子し

noun

rebellious subject; traitor

A yojijukugo referring to a vassal who betrays their lord and defies moral order, often used in historical or literary contexts.

• 彼かれは主しゅ君くんに背そむいた乱らん臣しん賊ぞく子しとして歴れき史しに名なを残のこした。

  He went down in history as a rebellious subject who betrayed his lord.