Posted on 1st June 2014 by melyn Loub is the Cornish word for sludge Yes, sludge in Cornish is loub Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Gwre’ti is the Cornish word for housemakerNext post: Dienebys is the Cornish word for unopposed