The role and library place are in the study of sources of origin of Ukrainian

The article examines the establishment of linguistic research centers and public cultural hubs within regional libraries to provide the local population with knowledge regarding the history of the Ukrainian state, linguistics, and communication. It explores the origins of the Ukrainian language and identifies certain similarities between the Old Ukrainian language and modern Russian. Examples of words of Ukrainian origin adopted by Russian dictionaries are cited, and errors involving the stylistically incorrect use of specific Ukrainian words in communication are analyzed. The role and function of libraries in public outreach regarding the history, development, and usage of the Ukrainian language are defined. Furthermore, the article outlines ways to optimize library operations in providing information services to the public concerning linguistics, jurisprudence, and legislation.