Posted on 26th May 2017 by melyn Chastia is the Cornish word for chastise Yes, chastise in Cornish is chastia Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Safran is the Cornish word for saffronNext post: Estrik is the Cornish word for absence