Gila
Origin: Malay, the malay word for the english equivalent of crazy
Gila is used to describe a crazy person or the state of mind of a person that has gone insane.
Noun:
“Look at that gila! He keeps tying and untying his shoes laces.”
Adjective:
“If you did not come to my rescue earlier, I would have gone gila and done the unthinkable.”