Posted on 16th September 2020 by melyn Kwilkyn is the Cornish word for frog Yes, frog in Cornish is kwilkyn Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Omsevyans is the Cornish word for insurgencyNext post: Diboos is the Cornish word for unimportant