👅 Langlock
Langlock is a jinx that glues the victim's tongue to the roof of their mouth.
✨ Effect
- Tongue sticks to roof of mouth
- Prevents speaking
- Causes discomfort
- Easily countered
📖 Snape's Invention
Another of Snape's teenage inventions found in the Half-Blood Prince's book. Harry learned it but Hermione disapproved of using unknown spells.