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

See also: treasonable

• conflux
• confocal
• conform
• conform to
• conformable
• conformably
• conformal
• conformal projection
• conformance
• conformant
• conformation
• conformational entropy
• conformer
• conforming
• conformism
• conformist
• conformity
• confound
• confounded
• confoundedly
• confounding
• confraternity
• confront
• confrontation
• confrontational