The spelling of the word "wemmer" is not a common one and may be subject to confusion due to its uncommon nature. The word is phonetically spelled /'wɛmər/, which indicates that the first syllable of the word is pronounced with an open-mid vowel "e" sound, followed by a short "m" sound, and ends with a schwa "ər" sound. Although the spelling of "wemmer" may not conform to typical orthographic conventions, it is still a legitimate word that can be used in certain contexts.