Columbia subject headings:
Harvard subject headings:
German language--Grammar, Comparative--Swedish.
German language--Prepositions.
German language--Verb.
Swedish language--Grammar, Comparative--German.
Swedish language--Prepositions.
Swedish language--Verb.
Princeton subject headings:
German language--Grammar, Comparative--Swedish.
German language--Preposition.
German language--Verb.
Swedish language--Grammar, Comparative--German.
Swedish language--Preposition.
Swedish language--Verb.