The spelling of the word "ajaia" can be explained using the International Phonetic Alphabet (IPA). The first syllable is pronounced "aɪ" as in the word "eye". The second syllable is pronounced "ʒeɪ" as in the word "jade". The final syllable is pronounced "ə" as in the word "about". Therefore, the correct spelling of this word is "ajaia". It is important to use the correct phonetic transcription to ensure accurate pronunciation of words.