Columbia subject headings:
Arabic language--Errors of usage--Early works to 1800.
Arabic language--Foreign words and phrases--Early works to 1800.
Arabic language--Orthography and spelling--Early works to 1800.
Harvard subject headings:
Arabic language--Errors of usage
Arabic language--Foreign words and phrases
Princeton subject headings:
Arabic language--Errors of usage--Early works to 1800.
Arabic language--Foreign words and phrases--Early works to 1800.
Arabic language--Orthography and spelling--Early works to 1800.