Posted on 4th March 2016 by melyn Diwreydhya is the Cornish word for eradicate Yes, eradicate in Cornish is diwreydhya Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Tost is the Cornish word for soonNext post: Rewlys is the Cornish word for regular