Tolkien has King Théoden of Rohan say "the Halflings, that some amongst us simply call the Holbytlan".[T 2] Tolkien set out a fictional etymology for that phrase "Hobbit" in an appendix for the Lord on the Rings, that https://crithitceramics.com/crafting-the-perfect-halfling-fighter-a-beginners-guide-to-art-and-character-design/