Traitor

The insider trader was convicted as a traitor to the stock market.

The spy was caught and exposed as a traitor by his own intelligence agency.

The entrepreneur was criticized for being a traitor to his original vision after selling his company to a larger corporation.

The revolutionary leader was executed for being a traitor to his own cause.

The spy was caught before he could traitor any secrets.

The student who reported his classmates' cheating was seen as a traitor to his peers.

The informant was perceived as a traitor by the criminal organization.

The student was labeled as a traitor after cheating on the exam.