Effects: - Causes your opponent or someone else you want, to remain tongue-tied and unable to cast verbal spells.

Spell Type: - Defensive.

Spell Block: - 

Incantation- Mimblewimble, pronounced as MIM-bull-WHIM-bull.

Wand Movement- Start on the lower right, move in an upward curve to the left that loops around and down to the right before looping up again to the left, ending on the upper right.

Willpower- Low to moderate, must overcome the will of the target.

Concentration- Moderate, on preventing your opponent from talking.

Counter-Spell:- The Tongue-Loosening Charm.

Spell Block: -

Incantation- Libera Lingua, pronounced as LEE-ber-ah LEEN-gwah.

Wand Movement- A circle around your target’s mouth.

Willpower- Moderate.

Concentration- Low, on releasing the spell’s effects.