I would really like to know. When summoning a spirit (angelic or demonic) they usually speak the language of the person who summoned them, but what is their original language. And please don't say "Hebrew" or "Latin" or "Aramaic". It would be impossible for them to speak any of those languages originally because those languages didn't exist until humans came along... and if angels and demons predate the human race it would be impossible for them to originally speak a human language. So does anyone know what language angels and demons ORIGINALLY speak?

*I would prefer only those who have experience with angels and demons to answer. Please don't post any stupid role-playing game answers or answers from movies such as the Exorcist or something. *