Columbia subject headings:
Polish language--Grammar, Comparative--Slavic.
Polish language--Lexicography.
Polish language--Phraseology.
Polish language--Semantics.
Slavic languages--Grammar, Comparative--Polish.
Harvard subject headings:
Polish language--Grammar, Comparative--Slavic.
Polish language--Lexicography.
Polish language--Phraseology.
Polish language--Semantics.
Slavic languages--Grammar, Comparative--Polish.
Princeton subject headings: