Posted on 11th September 2014 by melyn Negedhys is the Cornish word for apostate Yes, apostate in Cornish is negedhys Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Treylya is the Cornish word for convertNext post: Ewin is the Cornish word for yew