Posted on 15th September 2013 by melyn Derow is the Cornish word for oaks Yes, oaks in Cornish is derow Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Kedhorieth is the Cornish word for pubertyNext post: Liesskrifell is the Cornish word for photocopier