Posted on 14th December 2014 by melyn Erbysek is the Cornish word for economic Yes, economic in Cornish is erbysek Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: War-wartha is the Cornish word for upstairsNext post: Hwarfedhyans is the Cornish word for occurrence