The spelling of the word "Tiyaira" is based on the phonetic sounds of the word. According to the International Phonetic Alphabet (IPA), "Tiyaira" can be transcribed as /ti.ja.ɹə/. The first syllable "ti" is pronounced as "tee" and the second syllable "ya" is pronounced as "yuh". The final syllable "ra" is pronounced as "ruh". This transcription helps to accurately represent the pronunciation of the word and provides a useful tool for language learners and phonologists alike.