The following page is to clear up how to pronounce certain terms of the Dune universe and are excerpts taken from a reading of Dune by Frank Herbert himself.
Alia
Arrakeen
Arrakis
Atreides
Bene Gesserit
Chani
Esmar Tuek
Farad'n
Fedaykin
Ghanima
Giedi Prime
Harkonnen
Harq Al-Ada
Irulan
Kwisatz Haderach
Melange
Muad'Dib
qanat
Sabiha
Sardaukar
Shai-Hulud
Tleilaxu