Posted on 1st January 2015 by melyn Difeyth is the Cornish word for barren Yes, barren in Cornish is difeyth Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Keslowenhe is the Cornish word for congratulateNext post: Periodek is the Cornish word for periodic