 With the spread of Western Christianity the Latin alphabet spread to the peoples of northern Europe who spoke Germanic languages, displacing their earlier Runic alphabets, as well as to the speakers of Baltic languages, such as Lithuanian and Latvian, and several (non-Indo-European) Uralic languages, most notably Hungarian, Finnish and Estonian.During the Middle Ages the Latin alphabet also came into use among the peoples speaking West Slavic languages, including the ancestors of modern Poles, Czechs, Croats, Slovenes, and Slovaks, as these peoples adopted Roman Catholicism.Speakers of East Slavic languages generally adopted both Orthodox Christianity and Cyrillic script.