Columbia subject headings:
Harvard subject headings:
Contrastive linguistics.
German language--Foreign words and phrases
German language--Grammar, Comparative--Polish.
German language--Lexicography.
Linguistic change.
Polish language--Grammar, Comparative--German.
Polish language--Lexicography.
Sociolinguistics.
Princeton subject headings:
Contrastive linguistics.
German language--Foreign words and phrases.
German language--Grammar, Comparative--Polish.
German language--Lexicography.
Linguistic change.
Polish language--Grammar, Comparative--German.
Polish language--Lexicography.
Sociolinguistics.