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

1. Underhand malpractices
2. Trickery

• shrievalty
• shrieve
• shrieved
• shrieves
• shrieving
• shrift
• shrifts
• shright
• shrights
• shrike
• shriked
• shrikes
• shriking
• shrill
• shrilled
• shriller
• shrillest
• shrill-gorged
• shrillier
• shrilliest
• shrilling
• shrillings
• shrillness
• shrillnesses
• shrills