Harry Potter Breathing Underwater. 4- a Dragons home. Harry Potter and the Half-Blood Prince.
It is possible that the spell was a relatively new invention not covered in many books as of 1995 or that the spell was not commonly used for breathing underwater but for other purposes. While various charms and even a few complex potions could have done the trick Neville Longbottom managed to find the incredibly useful Gillyweed which once eaten allowed Harry to breath underwater like a fish. Human throats werent meant to vocalize underwater and if Amy were any older she could have recognized the change.
Kevin 11 Ben 10 possesses Ripjaws underwater breathing.
In Harry Potter and the Goblet of Fire Harry passes the second Triwizard task by consuming Gillyweed which allows him to breathe underwater by causing gills to grow on his neck. Oh God I dont know am so ashamed. It is possible that the spell was a relatively new invention not covered in many books as of 1995 or that the spell was not commonly used for breathing underwater but for other purposes. He pressed one of his thumbs against Harrys lips making breathing suddenly difficult.
