Nilote
noun
a member of any of various Indigenous Black peoples from the region surrounding the southern Nile Valley, especially those speaking a Nilotic language.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
I have already noticed that this is the Egypt. form and the Nilotes often turn the 'Ayn into an H, e.g.
From The Book of the Thousand Nights and a Night — Volume 14 by Sir Richard Francis Burton