Posted on 14th March 2021 by melyn Lethwas is the Cornish word for milkman Yes, milkman in Cornish is lethwas Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Brasa is the Cornish word for conspireNext post: New is the Cornish word for washbasin