The spelling of the word "Tianeka" can be explained using the International Phonetic Alphabet (IPA). The first syllable "Tia" is pronounced as /tiːə/ with a long "ee" sound and a schwa sound at the end. The second syllable "ne" is pronounced as /niː/, with a long "ee" sound. The final syllable "ka" is pronounced as /kə/ with a schwa sound and an "uh" sound. Overall, the spelling of "Tianeka" accurately reflects its pronunciation using the IPA.