The Celts were a group of technologically advanced barbarians who lived around central and Western Europe in the last half of the first millennium BC. They were referred as people in the past until the 18th century, when there was a Celtic revival in Wales. Followed by Wales was another revival in Ireland, in the 19th century, which inspired a cultural movement there. Since the up rise of Celtic culture to this world in the 18th and 19th century, Celtic culture began to appear in many things, such as language, music, dress, religion, art, folk tales, and holidays.

The Celts speak in a very distinct language. The two main categories of their language are Gaelic, or Goedelic, and Brythonic. Goedelic was the language that the original Celtic immigrants to the British Isles, the q-Celts, used. On the other hand, Brythonic was the language which the second set of...