Columbia subject headings:
Mari El (Russia)--Gazetteers.
Names, Geographical--Etymology.
Names, Geographical--Russia (Federation)--Mari El.
Russian language--Etymology--Names.
Harvard subject headings:
Mari language--Etymology--Names.
Names, Geographical--Russia (Federation)--Mari El.
Princeton subject headings:
Gazetteers.
Mari El (Russia)--Gazetteers.
Mari language--Etymology--Names.
Names, Geographical--Russia (Federation)--Mari El.