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

See also: faithless

• nonrigid
• nonruminant
• nonsectarian
• nonsegmental
• nonsegregated
• nonsense
• nonsense verse
• nonsensical
• nonsensicality
• nonsensically
• nonsensitive
• nonsexual
• nonsignificant
• nonsingular matrix
• nonskid
• nonslip
• nonslippery
• nonsmoker
• nonsmoking
• nonsmoking car
• nonsocial
• nonsocial infection
• nonsolid color
• nonsolid colour
• nonsovereign