Delayed Virus of Babel

Place a glyph sigil on a surface with the material components on top. When the caster decides to engage the spell everyone within 5ft have the Virus of Babel cast onto them

You have 1 hour to engage the spell or else it dissapates

Virus of Babel

Touch a creature that can speak and understand language and cast the spell, once casted the creature speaks in unknown tongues that is incomprehensible for one hour. If the creature speaks to anyone else within that hour that can speak or understand language then that creature will contract the spell and can pass it on. The spell completely dissipates from everyone affected after 24hrs of original casting time. If youve been affected by the spell or pass the wisdom save DC then you cannot be affected by the spell again for 24 hours.