Posted on 31st January 2012 by melyn Plommwedhek is the Cornish word for vertical Yes, vertical in Cornish is plommwedhek Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Riel is the Cornish word for regalNext post: Onyon is the Cornish word for onions