Posted on 30th January 2014 by melyn Diwiskieth is the Cornish word for nudism Yes, nudism in Cornish is diwiskieth Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Mowa is the Cornish word for grimaceNext post: Nowedhi is the Cornish word for renew