dehnstufe

noun
dehn·​stu·​fe | \ ˈdānˌshtüfə\
plural dehnstufen\ -​fən \

Definition of dehnstufe

in Indo-European ablaut
: a lengthened grade

History and Etymology for dehnstufe

German, from dehnen to stretch (from Old High German dennen) + stufe step, from Old High German stuofa

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