Briton

UK: ˈbrɪt(ə)n | US: ˈbrɪt(ə)n

Definition
  1. n. 1. A native or inhabitant of Great Britain, especially ancient Britain before the Roman conquest.

  2. n. 2. A Celtic inhabitant of southern Britain before and during Roman times.

Structure
Brit <Britain>on <noun suffix denoting person/group>Brit <Britain>on <noun suffix>
Etymology

The word "Briton" traces back to Latin Britto, used by Romans to describe the Celtic inhabitants of Britain. Over time, it evolved into Old French Bretun and Middle English Bretoun, retaining its core meaning of a native of Britain. The suffix "-on" solidifies its role as a demonym. The term historically distinguished the island's Celtic population from later Anglo-Saxon settlers.

Examples
  1. The ancient Britons resisted Roman invasion for decades.

  2. As a proud Briton, he cherished his Celtic heritage.

  3. The museum exhibit showcased artifacts from the Britons of the Iron Age.

  4. Many Britons adopted Roman customs after the conquest.

  5. The term "Briton" is still used poetically to refer to modern British people.