Erracto Córtex

Curse of the Epidermal Illusion, the person has the illusion of having a deep cut on the arm, with heavy bleeding. It provokes panic and worry, but it's just an illusion. 

Pulmonum Cruxis

Causes a lot of pain in the lungs of those who are hit, making it impossible for them to do any physical action.

Ignotus Necroterium

Conjures a large aggressive Fire Elemental animal that may or may not be controlled by the caster. The animal is usually determined by its caster, it takes a lot of experience as the creature can attack even the caster.

Oferatum

Causes the witcher hit to be paralyzed and poisoned.