duplicity dooˈ or dū-plisˈi-ti/

1. Doubleness, esp in conduct or intention
2. Insincerity
3. Double-dealing

duplicˈitous adjective

• subprioresses
• subpriors
• subprogram
• subprograms
• subreference
• summings
• summing-up
• summing-ups
• summist
• summists
• summit
• summital
• summit conference
• summit conferences
• summiteer
• summiteers
• summitless
• summit-level
• summit-levels
• summit meeting
• summit meetings
• summitries
• summitry
• summits
• summit talks