The spelling of the word "Pastor Sturnus" is quite straightforward when using IPA phonetic transcription. "Pastor" is spelled /ˈpæstər/, with the stress on the first syllable and the schwa sound in the second syllable. "Sturnus" is spelled /ˈstɜːrnəs/, with the stress on the second syllable and the long 'er' sound in the final syllable. When pronounced together, it sounds like /ˈpæstər ˈstɜːrnəs/. This type of spelling and pronunciation is essential for clear communication and proper understanding of language.
There is no specific term or word "Pastor Sturnus" in the English language. It seems to be a combination of two unrelated words: "Pastor" and "Sturnus". However, based on the context you provided, it appears that you might be referring to a specific name or phrase that is not widely known. It is difficult to determine the etymology or origin of a term without more information.