1. It causes the victim's legs to start dancing.   Rictusempra   Stupefy   Wingardium Leviosa   Tarantallegra   Hint Half-n-half Clue   2. It causes a magically-magnified voice to return to its original pitch.   Quietus   Rennervate   Silencio   Orchideous   Half-n-half Clue   3. It causes animals to start attacking.   Obliviate   Tergeo   Reducio   Oppugno   Half-n-half Clue   4. It causes pixies to exit.   Peskipiksi Pesternomi   Quietus   Reducto   Reducio   Half-n-half Clue   5. It causes the caster's voice to be magnified.   Petrificus Totalus   Rictusempra   Sonorus   Wingardium Leviosa   Half-n-half Clue   6. It causes an article to reveal its magical characteristics.   Scourgify   Reducio   Specialis Revelio   Tarantallegra   Half-n-half Clue   7. It causes the unconscious victim to become conscious once again.   Rennervate   Peskipiksi Pesternomi   Mobiliarbus   Wingardium Leviosa   Half-n-half Clue