Posted on 27th August 201629th July 2016 by melyn Grugys is the Cornish word for belt Yes, belt in Cornish is grugys Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Adamant is the Cornish word for diamondNext post: Skollyek is the Cornish word for wasteful