The spelling of the word "more racked" can be explained using the International Phonetic Alphabet (IPA). The first syllable, "more", is pronounced as /mɔːr/, with a long o sound and a silent e. The second syllable, "racked", is pronounced as /rækt/, with a short a sound and a silent e. Together, the word is pronounced as /mɔːr rækt/. This spelling follows English pronunciation rules, where the letter e at the end of a word is often silent and the vowel sound can be either short or long.