Posted on 29th March 201826th February 2018 by melyn Gwesti is the Cornish word for guesthouse Yes, guesthouse in Cornish is gwesti Photo by ell brown Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Gorra is the Cornish word for putNext post: Spiser is the Cornish word for grocer