Posted on 10th December 2014 by melyn Diwedhans is the Cornish word for expiry Yes, expiry in Cornish is diwedhans Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Krey is the Cornish word for chalkNext post: Skovarn is the Cornish word for ear