Posted on 25th July 2013 by melyn Duwonieth is the Cornish word for theology Yes, theology in Cornish is duwonieth Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Yowynkneth is the Cornish word for youthNext post: Astiveri is the Cornish word for compensate