Is an ablaut the same as an Apophony?
Gradation is a morphologically induced vowel alternation also called apophony (from Ancient Greek apophōnḗ) or ablaut (a German term based on the term Umlaut, a somewhat similar phenomenon).
Gradation is a morphologically induced vowel alternation also called apophony (from Ancient Greek apophōnḗ) or ablaut (a German term based on the term Umlaut, a somewhat similar phenomenon).