Posted on 25th September 201629th July 2016 by melyn Pynakyl is the Cornish word for pinnacle Yes, pinnacle in Cornish is pynakyl Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Biblek is the Cornish word for biblicalNext post: Gorleski is the Cornish word for incinerate