Original sentence: ; compound noun of either gwyllt "wild" or gwyll "twilight" + ci "dog") is a mythical dog from Wales that appears as a frightful apparition of a mastiff with baleful breath and blazing red eyes.The gwyllgi (pr
Edited sentence: The gwyllgi (; compound noun of either gwyllt "wild" or gwyll "twilight" + ci "dog") is a mythical dog from Wales that appears as a frightful apparition of a mastiff with baleful breath and blazing red eyes