skulduggery or (N American) skullduggery /skulˈ or skul-dugˈə-ri/

1. Underhand malpractices
2. Trickery

• emulative
• emulator
• emulators
• emulatress
• emulatresses
• emule
• emuled
• emules
• emulge
• emulged
• emulgence
• emulgences
• emulgent
• emulges
• emulging
• emuling
• emulous
• emulously
• emulousness
• emulousnesses
• emulsifiable
• emulsification
• emulsifications
• emulsified
• emulsifier