The spelling of "more phrasal" follows the rules of English orthography. The first syllable in "more" is pronounced as /mɔr/, with the vowel sound represented by the symbol "o". The second syllable in "phrasal" is pronounced as /ˈfreɪz.əl/, with the vowel sound represented by the symbol "a". The combination of the two words creates an adjective that indicates an increased number of phrasal expressions. Proper spelling helps convey meaning and clarity in written communication.