Hierarchy classification:

1. top of the aat hierarchies
2. Associated Concepts Facet
3. Associated Concepts (hierarchy name)
4. language-related concepts
5. [languages and writing systems]
6. [languages and writing systems by specific type]
7. [temporary alphabetical list: languages and writing systems]

Anotations

Scope note:

East Central German dialects that emerged during the medieval German Ostsiedlung migration from about 1100. It is characterized by a rounding of the vowels and the weakening of consonants of Standard German.