Posted on 18th December 20178th January 2017 by melyn Spern is the Cornish word for thorns Yes, thorns in Cornish is spern Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Ayr is the Cornish word for airNext post: Kastel is the Cornish word for castle