Crossword-Solution: ARU 3 letters, 61 clues 🏆 scrabble score: 3

But Ozma of Oz, who rules everyone in the Land of Oz, had made a decree that no one should practice magic in her dominions except Glinda the Good and the Wizard of Oz, and when Glinda sent this royal command to the Hyups by means of a strong-winged Eagle, old Bini Aru at once stopped performing magical arts.

All beasts and birds can talk in the Land of Oz, so when the cow was no longer hungry, it would say: "I want to be Bini Aru again: Pyrzqxgl!" and the magic word, properly pronounced, would instantly restore him to his proper form.

Now, of course, I would not dare to write down this magic word so plainly if I thought my readers would pronounce it properly and so be able to transform themselves and others, but it is a fact that no one in all the world except Bini Aru, had ever (up to the time this story begins) been able to pronounce "Pyrzqxgl!" the right way, so I think it is safe to give it to you.

Bini Aru, having discovered the secret of instant transformation, which required no tools or powders or other chemicals or herbs and always worked perfectly, was reluctant to have such a wonderful discovery entirely unknown or lost to all human knowledge.

Bini Aru had a wife named Mopsi Aru who was famous for making fine huckleberry pies, and he had a son named Kiki Aru who was not famous at all.