Posted on 2nd January 2014 by melyn Oylek is the Cornish word for oily Yes, oily in Cornish is oylek Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Rathella is the Cornish word for grateNext post: Gwedhan is the Cornish word for weevil