Posted on 6th March 2017 by melyn Marghredik is the Cornish word for horseradish Yes, horseradish in Cornish is marghredik Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Silikon is the Cornish word for siliconNext post: Ayrosol is the Cornish word for aerosol