Columbia subject headings:
Harvard subject headings:
Grammar, Comparative and general--Adjective
Greek language, Modern--Adjective.
Linguistics--Greece.
Linguistics--Russia (Federation)
Linguistics--Turkey.
Russian language--Adjective.
Turkish language--Adjective.
Princeton subject headings:
Grammar, Comparative and general--Adjective.
Greek language, Modern--Adjective--Grammar, Comparative.
Russian language--Adjective--Grammar, Comparative.
Turkish language--Adjective--Grammar, Comparative.