The spelling of the word "achiest" is derived from the word "ache" which means to feel a continuous or persistent pain. To pronounce "achiest", we first say the "a" sound like in "cat" followed by the "k" sound as in "key", then "ee" sound like in "tree", and "st" sound as in "list". The word can be used to describe someone or something that is experiencing the most intense or severe pain, making it a useful and descriptive term for medical professionals and those suffering from acute discomfort.
* 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.