Quick Cast: Yes
Requirements: A short ritual, gag, some common herbs, and Latin incantation. For a witch or warlock merely a gesture and to speak the word Silence.
Effects: Up to 10 people within ear-shot of the caster are unable to speak. The spell last for one minute per Success Level. The caster is unaffected. To effect only one person lower the power level by one.Buffy TVS Spells