Related Clues:

• "The Black ___" (first of a Rowan Atkinson Britcom series)
• Cleopatra's "poor venomous fool"
• Certain viper
• Horned viper, for one
• Nonspeaking Shakespearean character
• One doing sums
• Snake along the Nile
• Symbol on a pharaoh's crown
• Hieroglyphics serpent
• Racer relative
• Old Egyptian symbol
• 'Poor venomous fool,' in 'Antony and Cleopatra'
• Serpent of Egyptian art
• Reptile
• Horned menace