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

1. Underhand malpractices
2. Trickery

• long-windedly
• long-windedness
• longwise
• lonicera
• loniceras
• Lonrho
• Lonsdale belt
• loo
• loobier
• loobies
• loobiest
• loobily
• looby
• looed
• loof
• loofa
• loofah
• loofahs
• loofful
• looffuls
• loofs
• looing
• look
• look after
• look a gift horse in the mouth