Related Clues:

• Word with eyes or oil
• Plumber's device
• Drain cleaner
• Pit viper
• What a charmer may charm
• Treacherous one
• Rattler, e.g.
• Slithery creature
• Grass denizen?
• Asp, e.g.
• Boa, for one
• Cobra, e.g.
• Treacherous type
• Charmer's pet
• Serpent