1. It causes instant death.   Avada Kedavra   Diffindo   Densaugeo   Expecto Patronum   Hint Half-n-half Clue   2. It causes a jet of water to be produced from the tip of the caster's wand.   Aguamenti   Crucio   Ennervate   Colloportus   Half-n-half Clue   3. It causes the victim or the victim article to be tied with a rope.   Locomotor Mortis   Crucio   Incarcerous   Densaugeo   Half-n-half Clue   4. It causes the victim article to be severed.   Diffindo   Episkey   Densaugeo   Furnunculus   Half-n-half Clue   5. It causes minor injuries to be healed.   Engorgio   Locomotor Mortis   Langlock   Episkey   Half-n-half Clue   6. It causes the victim's tongue to be glued to the roof of the victim's mouth.   Furnunculus   Incarcerous   Langlock   Aguamenti   Half-n-half Clue   7. It causes a door to get locked.   Avada Kedavra   Colloportus   Alohomora   Densaugeo   Half-n-half Clue