9. Index: The character ʿ has been added in the words [Abu ’l-Khayr al-Aqtaʿ], [ʿAlāʾuddīn], [muʿjizat], [Muʿtazilites], and [Rābiʿa].

10. Apparent inconsistencies in whether hyphens occur in the word pairs well known, passed away, and above mentioned are judged to be due to differences in sense, and no amendments have been made.