Columbia subject headings:
French language--To 1300--Adverb.
French language--To 1300--Syntax.
Si (The French word)
Harvard subject headings:
French language--To 1300--Adverb.
French language--To 1300--Syntax.
Si (The French word)
Princeton subject headings:
French language--To 1300--Adverb.
Si (the Old French word)