The spelling of the word "holy orderses" may seem confusing, but it is actually not a valid word in the English language. The correct spelling is "holy orders," which refers to the sacrament of ordination in the Catholic Church. The pronunciation of the word is /ˌhoʊli ˈɔrdərz/, with the emphasis on the first syllable. The plural form is "holy orders," without the additional "es" at the end.