Notes on the Mangue: An Extinct Dialect Formerly Spoken in Nicaragua

The study assembles surviving wordlists and manuscript excerpts documenting an extinct Central American dialect, evaluates the reliability of informants and collectors, and situates the language within regional linguistic families through comparative vocabulary and phonological remarks. It provides historical and geographical notices about the speech community, reproduces lexical items and paradigms, and discusses morphology and possible cognates with neighboring languages. The author critiques earlier scattered sources, explains collection methods, and reflects on the language's extinction while offering materials that enable further analysis of its classification and relationships.