Possible Clues:

• It¿s unreliable to say I¿ll do doctor?
• Violating trust
• Face concealing cunning? Nothing in it — it's not true
• Insult the sovereign, say, when changing sides at the front like a traitor
• Say I'll do scheme that's untrustworthy
• Deserting allegiance or duty
• Double-crossing
• Unfaithful or unpatriotic
• Unpatriotic
• Not faithful, unpatriotic