Posted on 2nd October 2020 by melyn Dowrlam is the Cornish word for waterfall Yes, waterfall in Cornish is dowrlam Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Trehwelek is the Cornish word for rebelliousNext post: Avresnel is the Cornish word for preposterous