harrypotteristhebest: Pronunciation: /ˌɑːɡwəˈmɛnti/ AH-gwə-MEN-teeDescription: Produces a jet of water from the caster’s wand.Suggested etymology: The Latin word aqua (water) combined with augmentum (compare with English augment), an increase,
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from: https://filmheroine.tumblr.com/post/3366610636