According to Pottermore, in the Harry Potter world, swears aren’t meant to offend so much as they are to add emphasis—though Mrs. Weasley might argue otherwise.
Which book had the worst movie adaptation? : r/harrypotter
Harry Potter and the Half-Blood Prince (2009) - Quotes - IMDb
12 things that were missed from the Harry Potter movies that I wish they didn't! – Dusk Angel Reads
If you could drop one f bomb or curse word in Harry Potter where would it be? : r/harrypotter
James Potter and the Curse of the Gatekeeper by G. Norman Lippert
5 Harry Potter Swear Words You Might Have Missed
12 things that were missed from the Harry Potter movies that I wish they didn't! – Dusk Angel Reads
Reviews: Harry Potter and the Order of the Phoenix - IMDb
Me? No, I'm just a worm — Un-censoring the swear words Ron used in the books
5 Harry Potter Swear Words You Might Have Missed
Harry Potter and the Deathly Hallows, Harry Potter Wiki
Harry Potter and the Deathly Hallows (Book 7): Rowling, J. K., GrandPré, Mary: 9780545010221: : Books
If you thought Snape is a good person, just remember this scene in GoF exists! >:( : r/HarryPotterMemes
29 Famous Harry Potter Quotes About Death, Grief & Loss