The word "sadio" is spelled as /sædiəʊ/. The first syllable "sa" is pronounced as /sæ/, followed by the second syllable "di" pronounced as /di/. The final syllable "o" is pronounced as /əʊ/. The word does not have a widespread use or meaning, and it appears to be a proper noun or a name used in some cultures. It is important to correctly spell words to ensure effective communication and understanding.