trea·son 
(trēzən)
(trēzən)n.
1. The betrayal of allegiance toward one's own country, especially by committing hostile acts against it or aiding its enemies in committing such acts.
2. The betrayal of someone's trust or confidence.
[Middle English, from Anglo-Norman treson, from Latin trāditiō, trāditiōn-, a handing over; see TRADITION.]
- Theodosius Grigorevich
- Theodosius I
- "Theodosius the Great."
- theogonic
- theogony
- "the Old Pretender."
- theologian
- theologic
- theological
- theologically
- theologize
- theologizer
- theology
- theomachy
- theomorphic
- theomorphism
- the only game in town
- theophany
- Theophrastus
- Theophrastus Bombastus von Hohenheim.
- theophylline
- theorbo
- theorem
- theoretic
- theoretical