Posted on 23rd March 2017 by melyn Teurek is the Cornish word for parasites Yes, parasites in Cornish is teurek Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: ‘White coffee please’ in Cornish is ‘Koffi gwynn mar pleg’Next post: Grysel is the Cornish word for frightful