Posted on 24th March 20177th January 2017 by melyn Grysel is the Cornish word for frightful Yes, frightful in Cornish is grysel Photo by bryanzug Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Teurek is the Cornish word for parasitesNext post: Nedha is the Cornish word for twist