The West Slavic languages include 8 (SIL estimate) languages and dialects spoken in eastern Europe; this language group is a part of the Slavic language family. Each subgroup in this list contains individual languages.
The Slaviclanguages (also called Slavonic languages), a group of closely related languages of the Slavic peoples and a subgroup of Indo-European languages, have speakers in most of Eastern Europe, in much of the Balkans, in parts of Central Europe, and in the northern part of Asia.
The evolution of literary languages in Poland, Bohemia, and Slovakia was stymied by the domination of Latin as the language of worship.
While Vuk Karadžić was fighting with the patriarch in Vojvodina for his attempts at ensuring a uniform literary and spoken language, inside Bulgaria the Church tried to establish firmly the Church Slavonic language as the literary language of the country.
During the Middle Ages, the West Germanic languages were separated by the insular development of Middle English on one hand, and by the second Germanic sound shift on the continent on the other.
The linguistic contact of the Viking settlers of the Danelaw with the Anglo-Saxons left traces in the English language, and is suspected to have facilitated the collapse of the Old English inflexional system that marked the onset of the Middle English period 12th century.
West Flemish (in West Flanders and nearby areas of Belgium, Zeeland in the Netherlands, and France)