treason
high treason
lese majesty

A plan that were to become public he would be shot for high treason?

I think it's time now for me to begin doing a little high treason.

I want them held on a charge of high treason.

"After all he has caught us in the act of high treason or whatever they call it."

You will be brought up on charges of high treason.

To respond to such a move would be high treason.

After all, sleeping with the king's wife is an act of high treason.

In 1943 he was sentenced to death for high treason.

This, however, did not stop him being convicted of high treason.

On 16 November 1837, he and 25 others were charged with high treason.