作伪

He was charged with conspiracy to suborn witnesses.

他被指控阴谋收买证人作伪证。

You must tell the truth to the judge, because if you forswear yourself you could go to prison.

你必法官说老实话，因为你如果作伪证就可能坐牢。

If we explore "Travelog of Mr.Fong": Volume 10(superscript th), it is rather exaggerated to say "disguise or deceit" but just a game of scholars, nor a revenge from hatred.

仔细探究《封氏闻见记》卷十“李邕”条，“作伪诳之举”略为夸大，应以文人游戏看待，而不是怀恨报复。