The term "most significatory" may seem complex to spell, but it can be broken down into manageable parts. Firstly, the "most" refers to a superlative degree, indicating that something is of the highest level of significance. Secondly, "significatory" refers to something that is indicative or representative of a particular meaning or idea. The pronunciation of this term is /moʊst sɪˌɡnɪfɪˈkætəri/, and breaks down as most sig-ni-fi-ca-tory. When broken down like this, the spelling becomes less daunting, and the word becomes more meaningful.
The word "most significatory" is formed from the root word "significant", with the addition of the suffix "-ory" meaning "relating to" or "characterized by". "Significant" comes from the Latin word "significans", the present participle of "significare", which can be broken down into "signum" (sign) and "ficare" (to make), ultimately meaning "to make a sign". Therefore, "most significatory" is a derivative of "significant", emphasizing the highest degree or most notable quality of being significant.