The word "vulguses" can be a tricky one to spell. It is actually the plural form of "vulgus," which is an archaic term for a crowd or a common people. The spelling of "vulguses" seems irregular compared to other plural forms in English, but it follows the general rule of adding "-es" to words that end in "-s" or "-x." The IPA phonetic transcription of "vulguses" is /ˈvʌlɡəsɪz/, with the stress on the first syllable.
There is no word vulguses in English. However, the word vulgar has its origin in the Latin term vulgaris, meaning common or of the common people. Over time, vulgaris evolved into vulgar in Old English and eventually took on the modern meaning of lacking sophistication or good taste.