Tak's Piercing Scream

Point to another creature and shout the command word to cause the target to scream uncontrollably for the duration. The target has some ability to influence what they are screaming but it is largely unintelligible.  The target must succeed on a Wisdom saving throw or begin screaming uncontrollably, preventing the casting of spells that require a verbal component.

Additionally all creatures within 10 feet of the creature must make a wisdom saving throw or become deafened. At the end of each of its turns, and each time it takes damage, the target can make another Wisdom saving throw. The target has advantage on the saving throw if it’s triggered by damage. On a success, the spell ends.

Creatures unable to speak are unaffected by this spell.

"There's more than one way to Silence a wizard." - Rook the bard