The word "demaio" is spelled as /dɪˈmeɪoʊ/. The first syllable, "di", is pronounced as /dɪ/ and the second syllable, "maio", is pronounced as /ˈmeɪoʊ/. The "a" in "maio" is pronounced as a long "a" sound while the "i" is pronounced as a short "i" sound. It is important to use correct spelling when communicating with others to avoid confusion and misinterpretation of words. Therefore, knowing the correct spelling and phonetic transcription of words is crucial in effective communication.