Posted on 28th August 2019 by melyn Gwynder is the Cornish word for whiteness Yes, whiteness in Cornish is gwynder Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Abhorrya is the Cornish word for abhorrNext post: Dieli is the Cornish word for incurable