- Act of disloyalty
- Any treachery or betrayal
- Betrayal
- Betrayal of country
- Betrayal of nation
- Betrayal of nation disturbed senator
- Betrayal of one's country
- Double-cross
- Reach the east in attempt to uncover betrayal
- Terry distressed about each betrayal
- Wilful betrayal
- Violation of allegiance or of faith and confidence;
treasonable or perfidious conduct; perfidy; treason.