Related Clues:

• Devil's advocacy?
• Envy, e.g.
• Err
• Something taboo
• Break one of the Ten Commandments
• Misspell a word, e.g.
• Risk perdition
• Not get the picture?
• Immoral act
• Drop the ball, e.g.
• Commit a faux pas, e.g.
• Act human?
• Be human, in a way
• Drop an easy one, e.g.
• One of a Biblical septet