Posted on 6th May 2019 by melyn Kowldevys is the Cornish word for full-grown Yes, full-grown in Cornish is kowldevys Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Anporthadow is the Cornish word for unbearableNext post: Komendya is the Cornish word for introduce