I've seen plenty of mentions of DaFont in here, but none of Fontspace. It's a nice alternative and it has plenty of fonts that DaFont doesn't, because they're all user-submitted. I found a few good nonsense language fonts in various flavors there, including a few cuneiform ones. You don't see enough cuneiform nowadays. It's also organized by tags rather than by category, so you could for instance look up "horror handwritten" and come up with all the fonts that bear both tags.