Cave Inimicum is a charm which was used by Hermione Granger in 1997 to protect the tent she shared with Ron Weasley and Harry Potter.
Etymology
Cave Inimicum is a Latin phrase which translates to "beware of the enemy".
Appearances
- Harry Potter and the Deathly Hallows (First appearance)
Behind the scenes
- Whilst the true effect of this spell is unclear it is possible that it serves as some sort of early warning system for approaching enemies, similar to the Intruder Charm.