Columbia subject headings:
French language--Grammar, Comparative--Spanish.
French language--Grammaticalization.
French language--Spoken French.
Spanish language--Grammar, Comparative--French.
Spanish language--Grammaticalization.
Spanish language--Spoken Spanish.
Harvard subject headings:
French language--Grammar, Comparative--Spanish.
French language--Grammaticalization.
French language--Spoken French.
Spanish language--Grammar, Comparative--French.
Spanish language--Grammaticalization.
Spanish language--Spoken Spanish.
Princeton subject headings:
French language--Grammar, Comparative--Spanish.
French language--Grammaticalization.
French language--Spoken French.
Spanish language--Grammar, Comparative--French.
Spanish language--Grammaticalization.
Spanish language--Spoken Spanish.