mad (crazy) is eulo

eulo = mad (crazy) (adjective) (some things Google found for "eulo": an uncommon term; name of a small opal-mining town in Queensland, Australia; an unusual last name; a rare first name; user names; EULO Grey Water Recycling Kitchen Sink; name of a place in Germany)

Word derivation for "mad (crazy)"
Basque = ero, Finnish = hullu
Miresua = eulo

The adjective mad definitely occurs in Alice's Adventures in Wonderland. There's the Mad Tea-Party. The Hatter and the March Hare are both mad. The Cheshire Cat tells Alice "We're all mad here."