The spelling of the word "more hominal" can be explained using the IPA phonetic transcription. The word "hominal" is pronounced as /ˈhɒmɪnəl/, which means pertaining to or resembling human beings. The addition of the adverb "more" before "hominal" indicates an increase in the degree of resemblance to humans. Therefore, the correct spelling of the word is "more hominal." By understanding the IPA phonetic transcription, one can accurately spell and pronounce complex words like "hominal" in everyday conversations.