Posted on 20th June 2021 by melyn Adamantek is the Cornish word for adamant Yes, adamant in Cornish is adamantek Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Bryck is the Cornish word for brickNext post: Brithen is the Cornish word for freckle