Posted on 16th August 20177th January 2017 by melyn ‘What is this?’ in Cornish is ‘Pyth yw hemma?’ Yes, if you want to say ‘What is this?’ in the Cornish language, it’s ‘Pyth yw hemma?’ Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Dibreder is the Cornish word for carelessNext post: Purra is the Cornish word for thoroughest