Related Clues:

• Having escaped
• Show anger, maybe
• Emulate Etna
• For no charge
• Not previously engaged
• Unleash, as mayhem
• Eject, as oratorical venom
• Like the Reader
• Emit expletives
• Inexact
• Sans charge
• Like the center space in bingo
• Deliver, as venom
• Imprecise
• Make like a geyser