Columbia subject headings:
Baltic-Finnic languages--Russia (Federation)--Svirʹ River Region.
Languages in contact--Russia (Federation)--Svirʹ River Region.
Names, Geographical--Russia (Federation)--Svirʹ River Region.
Russian language--Foreign elements--Baltic-Finnic.
Harvard subject headings:
Baltic-Finnic languages--Russia (Federation)--Svirʹ River Region.
Languages in contact--Russia (Federation)--Svirʹ River Region.
Names, Geographical--Russia (Federation)--Svirʹ River Region.
Russian language--Foreign elements--Baltic-Finnic
Toponymy--Russia (Federation)--Svirʹ River Region.
Princeton subject headings:
Baltic-Finnic languages--Russia (Federation)--Svirʹ River Region.
Languages in contact--Russia (Federation)--Svirʹ River Region.
Names, Geographical--Russia (Federation)--Svirʹ River Region.
Russian language--Foreign elements--Baltic-Finnic.