Slàinte Mhaith. Good health!“Celtic” is a word used to describe the languages and cultures of the Celtic Nations: Ireland, Scotland, Wales, Cornwall, the Isle of Man, and Brittany. Given that so many people from these nations immigrated to New Brunswick, it’s not surprising that Celtic culture has influenced the places, people, foods, music, and language of the province. Highland dancing, tartans, kilts and Gaelic music are everywhere.