How did the Celts end?

Answer 1

The decline of the Celts was primarily due to the Roman conquests, which began around the 1st century BCE, leading to the gradual Romanization of Celtic territories. Additionally, internal conflicts, invasions by Germanic tribes, and the spread of Christianity further diminished Celtic culture and social structures. By the early Middle Ages, many Celtic societies had been absorbed into larger political entities, significantly reducing their distinct cultural identity. However, remnants of Celtic tradition and language persisted in regions like Ireland, Scotland, and Wales.