Wiktionary
n. (misspelling of existence English)
Usage examples of "existance".
American, this gross frawd, if I hadn't learned at the same time that the draft given by the British subjeck in payment for this frawdylent sass was drawed onto a Bankin House in London which doesn't have a existance, but far otherwise, and never did.
Even modern scientists now affirm that for generations they have lied to conceal from the People whose right it is to know of the Unquestionabel true existance of this holy home of truth!
Vice and disease, which cast such a sombre moral hue over the world, seemed to have hardly any existance for him.
Within its walls, thousands of political prisoners eked out a meager existance, people too valuable to assassinate, yet too popular to imprison in a known facility.