Posted on 15th March 2018 by melyn Disonester is the Cornish word for dishonesty Yes, dishonesty in Cornish is disonester Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Skoodhyans is the Cornish word for assistanceNext post: Kothe is the Cornish word for shorten