no incantation given
Several charms are used to make the game of Quidditch possible:
The Quaffle is enchanted to make it fall more slowly than would otherwise be the case. This spell was invented by Daisy Pennifold, hence the modern Quaffle is referred to as a Pennifold Quaffle.
The Golden Snitch is enchanted to keep it within the bounds of the pitch.
Bludgers are enchanted to try to knock any and all players off their brooms.
Dobby the house-elf managed to enchant a Bludger so that it only pursued Harry Potter, eventually managing to break his arm (CS10).
See also BRAKING CHARM, CUSHIONING CHARM, GRIPPING CHARM.
Quietus
(KWY-uh-tus)
reverse: Sonorus
"quietus" L. quiet, peaceful
Reverses the effect of Sonorus, making the caster's voice normal in volume.
Ludo Bagman used this in conjunction with Sonorus to allow himself to speak to large crowds at the World Cup and at the Triwizard Tournament (GF8).

