<prompt> Pedzisa mutsara unotevera: Pakati pevanotsinhira zvematongerwe enyika vanotaura chiNgezi, rondedzero yacho inowanzoshandiswa kuratidza kuvapo kwevanhu vakakurumbira vanotaura chiWelsh vane fariro dzinopesana nedzevoruzhinji rwevanhu veWales. Nyanzvi yezvidzidzo Richard Wyn Jones akataura kuti kutya kwakadaro kwevanonzi vanotaura chiWelsh kwakanga kuri mavara evapikisi vekushanduka-shanduka mu  <response>: 1979 Welsh devolution referendum: 