1. It causes an article to levitate.   Quietus   Wingardium Leviosa   Reducio   Tergeo   Hint Half-n-half Clue   2. It causes the victim to be frozen in a particular position.   Petrificus Totalus   Wingardium Leviosa   Silencio   Reparo   Half-n-half Clue   3. It causes pixies to exit.   Mobiliarbus   Peskipiksi Pesternomi   Quietus   Rennervate   Half-n-half Clue   4. It causes a magically-magnified voice to return to its original pitch.   Oppugno   Tergeo   Orchideous   Quietus   Half-n-half Clue   5. It causes the victim's legs to start dancing.   Reducto   Petrificus Totalus   Tarantallegra   Scourgify   Half-n-half Clue   6. It causes a magically-enlarged article to return to its original size.   Obliviate   Wingardium Leviosa   Tergeo   Reducio   Half-n-half Clue   7. It causes the victim's memory to be lost.   Petrificus Totalus   Wingardium Leviosa   Obliviate   Peskipiksi Pesternomi   Half-n-half Clue