Posted on 15th November 2013 by melyn Displegyans is the Cornish word for development Yes, development in Cornish is displegyans Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Nygromons is the Cornish word for necromancyNext post: Tysken is the Cornish word for sheaf