1. In a disloyal and faithless manner
   - traitorously, treacherously, treasonably, false

See also: faithless

• property master
• property owner
• property right
• property settlement
• property tax
• property-owning
• propertyless
• prophase
• prophecy
• prophesier
• prophesy
• prophet
• prophetess
• prophetic
• prophetical
• prophetically
• Prophets
• prophylactic
• prophylactic device
• prophylaxis
• prophyll
• propinquity
• propionaldehyde
• propionic acid
• propitiate