Posted on 11th May 2013 by melyn Dialhwedha is the Cornish word for unlock Yes, unlock in Cornish is dialhwedha Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Gweyth is the Cornish word for instanceNext post: Difun is the Cornish word for awake