1. It causes the victim's memory to be lost.   Reducio   Sonorus   Rennervate   Obliviate   Hint Half-n-half Clue   2. It causes the victim or the victim article to be quietened.   Rennervate   Petrificus Totalus   Mobiliarbus   Silencio   Half-n-half Clue   3. It causes the unconscious victim to become conscious once again.   Reparo   Rennervate   Silencio   Wingardium Leviosa   Half-n-half Clue   4. It causes pixies to exit.   Mobiliarbus   Peskipiksi Pesternomi   Reparo   Silencio   Half-n-half Clue   5. It causes animals to start attacking.   Sonorus   Tergeo   Oppugno   Stupefy   Half-n-half Clue   6. It causes a bouquet of flowers to appear from the tip of the caster's wand.   Obliviate   Reducio   Orchideous   Tarantallegra   Half-n-half Clue   7. It causes the victim to be frozen in a particular position.   Petrificus Totalus   Tergeo   Oppugno   Sonorus   Half-n-half Clue