The spelling of the word Vegeto can be explained using the International Phonetic Alphabet (IPA) as /vɛˈdʒɛtəʊ/. This word is derived from the Latin word "vegetare" which means to enliven, invigorate or stimulate. Vegeto is commonly used in the context of cooking and refers to the process of adding more vegetables to a dish to increase its nutritional value. As for its spelling, the letter "o" at the end is pronounced as a long "oh" sound, while the "e" in the middle is pronounced as a short "eh" sound.
Of or derived from vegetables or plants, as vegeto-alkali.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.