The spelling of the word "most digressory" can be explained using IPA phonetic transcription. The word is pronounced /moʊst dɪˈɡrɛsəri/. The "o" in "most" is pronounced as the long "oh" sound, and the "i" in "digressory" is pronounced as the short "ih" sound. The stress is on the second syllable of "digressory". "Digressory" is an adjective meaning tending to digress or depart from the main point. Thus, "most digressory" means the most prone to digression or diversion.