1. It causes the caster's voice to be magnified.   Reducio   Sonorus   Quietus   Orchideous   Hint Half-n-half Clue   2. It causes a magically-enlarged article to return to its original size.   Reducio   Wingardium Leviosa   Tarantallegra   Sonorus   Half-n-half Clue   3. It causes a bouquet of flowers to appear from the tip of the caster's wand.   Reducto   Orchideous   Rictusempra   Rennervate   Half-n-half Clue   4. It causes a damaged article to be repaired.   Stupefy   Oppugno   Reparo   Wingardium Leviosa   Half-n-half Clue   5. It causes an article to levitate.   Reducto   Mobiliarbus   Wingardium Leviosa   Peskipiksi Pesternomi   Half-n-half Clue   6. It causes the victim's memory to be lost.   Rictusempra   Rennervate   Orchideous   Obliviate   Half-n-half Clue   7. It causes the victim or the victim article to be quietened.   Reducio   Silencio   Sonorus   Rennervate   Half-n-half Clue