Columbia subject headings:
German language--Adjective--History.
German language--Suffixes and prefixes--History.
German language--Word formation--History.
Harvard subject headings:
German language--Adjective--History.
German language--Suffixes and prefixes--History.
German language--Word formation--History.
Princeton subject headings:
German language--Adjective--History.
German language--Suffixes and prefixes--History.
German language--Word formation--History.