Posted on 5th June 2012 by melyn Menedhorieth is the Cornish word for mountaineering Yes, mountaineering in Cornish is menedhorieth Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Hwerow is the Cornish word for bitterNext post: Malow is the Cornish word for mallow