The spelling of "DOELAAO" can be explained using the International Phonetic Alphabet (IPA). The word is pronounced /duːlɑːoʊ/, with the first syllable containing the diphthong /uː/, and the second syllable containing the long vowel /ɑː/. The final syllable contains a diphthong that sounds like /aoʊ/, which is commonly found in the English language. While the spelling of "DOELAAO" may be unclear, understanding its IPA phonetic transcription can aid in proper pronunciation.