The spelling of the word "Asayo" can be explained using IPA phonetic transcription. The first syllable "A" is pronounced as /ə/ or schwa, a neutral vowel sound. The second syllable "sa" is pronounced as /sæ/, with a short "a" sound. The final syllable "yo" is pronounced as /joʊ/, with a long "o" sound. The complete phonetic transcription of "Asayo" is /əˈsæjoʊ/. Therefore, the correct spelling of this word adheres to the sounds of the English language.