The spelling of the word "more irrelative" can be a tricky one. The IPA phonetic transcription reveals the pronunciation as /mɔːr ɪˈrelətɪv/. The word "irrelative" means not connected or relevant, and adding the word "more" to it implies an increase in its degree. The spelling could be challenging because of the double "r" and double "l" letters. However, with practice and familiarity, one can master the correct spelling and pronunciation of this word.