1. It causes the caster's voice to be magnified.   Specialis Revelio   Sonorus   Peskipiksi Pesternomi   Reparo   Hint Half-n-half Clue   2. It causes a magically-enlarged article to return to its original size.   Reparo   Tergeo   Reducio   Oppugno   Half-n-half Clue   3. It causes a dirty article to be cleaned.   Reparo   Specialis Revelio   Scourgify   Rennervate   Half-n-half Clue   4. It causes a bouquet of flowers to appear from the tip of the caster's wand.   Reparo   Orchideous   Quietus   Reducio   Half-n-half Clue   5. It causes an article to reveal its magical characteristics.   Rictusempra   Rennervate   Peskipiksi Pesternomi   Specialis Revelio   Half-n-half Clue   6. It causes the victim's legs to start dancing.   Oppugno   Tarantallegra   Obliviate   Peskipiksi Pesternomi   Half-n-half Clue   7. It causes a magically-magnified voice to return to its original pitch.   Quietus   Obliviate   Silencio   Tarantallegra   Half-n-half Clue