The Dune Encyclopedia
This article or section refers to elements that appear exclusively in The Dune Encyclopedia.
Farsi was an ancient Terran language.
It was a major language of the Isfahan-e nou area of Poritrin.
Defa 'l-Fanini postulated a Farsi substratum in the term al-gaib in the Fremen language.
It became extinct around 7500 BG