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

1. Underhand malpractices
2. Trickery

• prolificities
• prolificity
• prolificness
• prolificnesses
• proline
• obtruders
• obtrudes
• obtruding
• obtrudings
• obtruncate
• obtruncated
• obtruncates
• obtruncating
• obtrusion
• obtrusions
• obtrusive
• obtrusively
• obtrusiveness
• obtrusivenesses
• obtund
• obtunded
• obtundent
• obtundents
• obtunding
• obtunds