Posted on 2nd July 2016 by melyn Kowfordh is the Cornish word for tunnel Yes, tunnel in Cornish is kowfordh Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Lowenek is the Cornish word for cheerfulNext post: Niwl is the Cornish word for fog