Posted on 8th November 2014 by melyn Lentvil is the Cornish word for sloth Yes, sloth in Cornish is lentvil Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Abas is the Cornish word for abbotNext post: Endurya is the Cornish word for endure