Posted on 5th May 2018 by melyn Tektonieth is the Cornish word for tectonics Yes, tectonics in Cornish is tektonieth Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Avan is the Cornish word for raspberriesNext post: Aral is the Cornish word for another