Posted on 15th August 2021 by melyn Tevesik is the Cornish word for adult Yes, adult in Cornish is tevesik Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Prisonya is the Cornish word for imprisonNext post: Rudhik is the Cornish word for reddish