The spelling of the word "more red yellow" can be explained with the use of IPA phonetic transcription. It is represented as /mɔː rɛd ˈjɛləʊ/. The first syllable "mɔː" is pronounced with an open o sound, followed by a rhotic consonant "r" representing the letter r. The second syllable "rɛd" is pronounced with a short e sound, followed by the letter d. The third syllable "ˈjɛləʊ" is pronounced with a stress on the first syllable and is represented with a diphthong sound that combines the sounds of e and o together.