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

1. Underhand malpractices
2. Trickery

• inexecutions
• inexhausted
• inexhaustibility
• inexhaustible
• inexhaustibly
• inexhaustive
• inexistant
• inexistence
• inexistences
• inexistent
• inexorabilities
• inexorability
• inexorable
• inexorableness
• inexorablenesses
• inexorably
• inexpansible
• inexpectancies
• inexpectancy
• inexpectant
• inexpectation
• inexpectations
• inexpedience
• inexpediences
• inexpediencies