Posted on 8th January 2021 by melyn Meythrin is the Cornish word for foster Yes, foster in Cornish is meythrin Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Gwydhyow is the Cornish word for videoNext post: Ughsommys is the Cornish word for bat