Columbia subject headings:
Languages in contact--Senegal.
Senegal--Languages.
Sociolinguistics--Senegal.
Wolof language--Foreign words and phrases--French.
Wolof language--History.
Harvard subject headings:
Languages in contact--Senegal.
Senegal--Languages.
Sociolinguistics--Senegal.
Wolof language--Foreign words and phrases--French
Wolof language--History.
Princeton subject headings:
Wolof language--Foreign words and phrases--French.
Wolof language--History.