Posted on 8th February 20177th January 2017 by melyn ‘Goodbye! (singular)’ in Cornish is ‘Duw genes!’ Yes, if you want to say ‘Goodbye! (singular)’ in the Cornish language, it’s ‘Duw genes!’. Photo by Aine D Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Preydh is the Cornish word for bootyNext post: Kwalifia is the Cornish word for qualify