Posted on 12th April 2015 by melyn Anvaseth is the Cornish word for immorality Yes, immorality in Cornish is anvaseth Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Ynk is the Cornish word for inkNext post: Grassa is the Cornish word for thank