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

1. Underhand malpractices
2. Trickery

• coccolite
• coccolites
• coccolith
• coccos
• Cocculus
• cocculus indicus
• cocksiest
• cocksiness
• cocksinesses
• cock-sparrow
• cock-sparrows
• cockspur
• cockspur grass
• cockspurs
• cocksucker
• cocksuckers
• cocksure
• cocksurely
• cocksureness
• cockswain
• cockswained
• cockswaining
• cockswains
• cocksy
• cocktail