The spelling of the word "TOURSACS" may seem peculiar, but it can be explained through its phonetic transcription. In IPA, "TOUR" is pronounced "tʊr," while "SACS" is pronounced "sæks." Therefore, "TOURSACS" combines the two pronunciations, resulting in a unique spelling. This word may not be commonly used, but it showcases the complexity of the English language and its many variations in spelling and pronunciation.