Title: Dirāsah lughawīyah li-ziyādāt al-Zabīdī wa-istidrākātihi ʻalá al-Qāmūs al-muḥīṭ
Subjects: Arabic language, Lexicology, Early works to 1800
People: Muḥammad ibn Muḥammad Murtaḍá al-Zabīdī (1732 or 1733-1791), Muḥammad ibn Yaʻqūb Fīrūzābādī (1329-1414 or 1415)