Wortbildung

Etymology
From.

Noun

 * 1)  The study of the construction or creation of words from lexical or derivational morphemes, derivation, word formation, wordbuilding.
 * 2)  The creation of new words from lexical or derivational morphemes, derivation, word formation, wordbuilding.
 * 3)  The morphological structure of words constructed from lexical or derivational morphemes.
 * 4)  A new word constructed from lexical or derivational morphemes, derived term, derivation.