Posted on 25th July 2016 by melyn Posnys is the Cornish word for poisoned Yes, poisoned in Cornish is posnys Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Kaderyores is the Cornish word for chairwomanNext post: Kenedlegieth is the Cornish word for nationalism