Columbia subject headings:
Arabic language--Inflection--Early works to 1800.
Arabic language--Morphology--Early works to 1800.
Harvard subject headings:
Princeton subject headings:
Arabic language--Grammar--Early works to 1800.
Arabic language--Inflection--Early works to 1800.
Arabic language--Morphology--Early works to 1800.
Arabic language--Phonology--Early works to 1800.