Wandlung
Wandlung is a German noun meaning transformation, metamorphosis, or change of state. It denotes a fundamental or radical change of form, being, or condition, rather than everyday or superficial alterations. The term is formed from the verb wandeln (to transform, to change) with the common noun suffix -ung.
In linguistic and philological contexts, wandlung is used to discuss processes of change in concepts, systems,
Compared with Wandel, which generally denotes change or a process of becoming, wandlung emphasizes depth, reorganization,
Wandlung appears in historical German writings as a formal term and remains in contemporary usage in discussions