"Wait! ... Flagrate!"
-- Hermione making fiery crosses on the doors at the Department of Mysteries
Creates a burning, fiery line in the air which can be “drawn” with the wand into specific shapes. The shape lingers for some time.
References from the canon
- Hermione used this spell to draw fiery X marks on the doors of the circular hall in the Department of Mysteries (OP34).
- May be the same basic magic as wand writing and wand sparks.
"flagro" L. blaze, burn