Learn how to say Ahmadiyya correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word Ahmadiyya:
[often as modifier]
a Muslim movement whose followers believe that its founder Mīrzā Gulām Ahmad (circa 1839–1908) was the Mahdi or promised messiah:
the Ahmadiyya community
early 20th century: Urdu aḥmadiyya, from the name of Mīrzā Gulām Ahmad