Killing Curse
— "Avada Kedavra"
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Spells
The Killing Curse causes instant death in a flash of green light, usually leaving no sign of physical damage or of the cause of death that would be detectable to a Muggle autopsy. Read More
Knee-reversing hex
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Spells
This hex causes the target’s knee to become backwards. It seems to be a popular attack used when groups of wizards get into a fight, particularly when it comes to sporting competitions (Pm, BoS). Read More
knitting charm
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Spells
Enchants knitting needles to knit. Read More
Knockback Jinx
— "Flipendo"
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Spells
Knocks an opponent backwards. Read More