J K Rowling has a lot of fun making up the words for the spells in the Harry Potter books, often using Latin for inspiration. Kids can have a go at coming up their own interesting names for these useful spells... and making up some spells from scratch.
Harry Potter Spell Book Activity
Use this owl template in kids crafts - for everything from Halloween and Autumn/Fall through to Harry Potter! The pdf file below offers multiple sizes.
Design a front cover for this lovely old book! Perhaps you could use it at Halloween for a witch's book? Maybe it could by the secret spell book of Harry Potter's trainee wizards? Or perhaps it is an old diary belonging to a made-up character or even someone like Anne Frank ...