Ermenegildo Pistelli is a practitioner of what study of historical language?
Philology
Title: Philology
Passage: Philology is the study of language in written historical sources; it is a combination of literary criticism, history, and linguistics.  It is more commonly defined as the study of literary texts and written records, the establishment of their authenticity and their original form, and the determination of their meaning.  A person who pursues this kind of study is known as a philologist.
Title: Ermenegildo Pistelli
Passage: Ermenegildo Pistelli (February 18, 1862 – January 14, 1927) was an Italian papyrologist, palaeographer, philologist and presbyter.
Title: Cajun English
Passage: Cajun English, or Cajun Vernacular English, is the dialect of English spoken by Cajuns living in southern Louisiana and, to some extent, in eastern Texas.  Cajun English is significantly influenced by Cajun French, the historical language of the Cajun people, who descended from Acadian settlers and others.  It is derived from Acadian French and is on the List of dialects of the English language for North America.  This differed markedly from Metropolitan or Parisian French in terms of pronunciation and vocabulary, particularly because of the long isolation of Acadians, and even more so of Cajuns, from the Francophone world.
Ermenegildo Pistelli Philology