How to Spell vanish

Middle English vanisshen, borrowed from Anglo-French vaniss- stem of vanir, envanir, esvanir, going back to Vulgar Latin *exvānīre, restructuring of Latin ēvānēscere "to fade away, disappear," from ē- e-:1 + vānēscere "to pass from existence," inchoative verb derivative of vānus "empty, lacking content" {mat|wane:1|}