Posted on 3rd June 2015 by melyn A-has is the Cornish word for severe Yes, severe in Cornish is a-has Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Garowder is the Cornish word for violenceNext post: Gwethaforieth is the Cornish word for pessimism