Related Clues:

• An ugly comparison?
• Wicked act
• Wrong to snitch endlessly
• Lapse of behavior
• It breaches a moral law
• Peccadillo
• It may be deadly or mortal
• Immorality
• Break a law, in a way
• Envy, wrath or sloth, e.g
• It can be deadly or mortal
• Sloth, e.g
• Violate a Commandment
• Evil doing
• One of a deadly seven