Posted on 17th November 2015 by melyn Mosten is the Cornish word for stain Yes, stain in Cornish is mosten Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Rydhses is the Cornish word for freedomNext post: Avokado is the Cornish word for avocado