The correct spelling of the word that means disorder, confusion, or havoc is chaos. It is pronounced /ˈkeɪ.ɑs/ in IPA phonetic transcription. The word comes from the Greek khaos and was first used in English in the 15th century. The misspelling "kayos" is a common mistake that may stem from confusion over the pronunciation of the vowel sound. However, it is important to use the correct spelling to ensure clear communication in written communication.
* The statistics data for these misspellings percentages are collected from over 15,411,110 spell check sessions on www.spellchecker.net from Jan 2010 - Jun 2012.
The word "kayos" is likely a misspelling or variation of the word "chaos". Therefore, the etymology of "kayos" would be derived from "chaos". The word "chaos" is of Greek origin and dates back to ancient Greek mythology. It originally referred to the void or formless state before the creation of the universe. In Greek, "khaos" means "emptiness" or "gap", and it was later used to describe disorder, confusion, and unpredictability. The word eventually made its way into the English language, where it retains a similar meaning.