Sachsprache
Sachsprache is a term used in historical Germanic linguistics to designate the branch of the West Germanic language family associated with the Saxons, a Germanic people who inhabited areas of present-day northern Germany and parts of the Low Countries. The label reflects a traditional grouping rather than a single modern language and is mainly encountered in older scholarly works.
The most clearly attested language in the Sachsprache is Old Saxon, also called Old Low German, spoken
In its historical usage, Sachsprache served as a convenient label for describing common linguistic developments observed
See also: West Germanic languages, Old Saxon, Old Dutch, Old English, Frisian.