Posted on 3rd January 2014 by melyn Gwedhan is the Cornish word for weevil Yes, weevil in Cornish is gwedhan Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Oylek is the Cornish word for oilyNext post: Koth is the Cornish word for old