Columbia subject headings:
English language--Grammar, Comparative--German.
English language--Spoken English.
German language--Grammar, Comparative--English.
Harvard subject headings:
English language--Grammar, Comparative--German
English language--Spoken English
German language--Grammar, Comparative--English.
Princeton subject headings:
English language--Grammar, Comparative--German.
English language--Spoken English.
German language--Grammar, Comparative--English.