The word "more detractory" is a combination of the adverb "more" and the adjective "detractory", which means tending to detract or diminish. The IPA phonetic transcription of "more" is /mɔːr/ and for "detractory" is /dɪˈtræktərɪ/. Since "detractory" ends with "-ory", adding "-more" to it requires dropping the final "y" and adding "-ory" to form "detractorory". This may seem odd, but it is a common rule in English spelling. Therefore, "more detractory" means more negatively critical or disparaging.