zdrada stanu in English:

He was banished to an island for high treason.

Aiding and abetting the enemy is considered treason.

It is an act of treason to sell military secrets to your country's enemies.

In some countries, the punishment for treason can be life in prison.

A man betrayed for treason

there is a law that declares this as an act of treason.

Ukraine's parliament has accused former Prime Minister Yulia Tymoshenko of committing high treason.

Presidential humor is only a half-step from dad humor, which in the world of comedy is considered light treason.

Translation is always a treason, and as a Ming author observes, can at its best be only the reverse side of a brocade,—all the threads are there, but not the subtlety of colour or design.

If this be treason, make the most of it.