Where does “Brittain” come from?

Brittain (English) comes from Old French Bretaigne, from Latin Britannia, from Ancient Greek Βρεττανία, from Ancient Greek -ῐ́ᾱ, from Proto-Indo-European -íh₂, from Proto-Indo-European -h₂ — Creates collective nouns, which refer to groups...

Ancestry of “Brittain”, step by step

Brittain traces back through two separate lines of ancestry.

via Old French Bretaigne

StepLanguageWordMeaning
1Old FrenchBretaignewhat is now known as Britain or the United Kingdom
2LatinBritanniaBritain
3Ancient GreekΒρεττανίαthe British Isles
4Ancient Greek-ῐ́ᾱ{{l|en|-ia}}; "suffix forming abstract feminine...
5Proto-Indo-European-íh₂
6Proto-Indo-European-h₂Creates collective nouns, which refer to groups...

via Latin Britannus

StepLanguageWordMeaning
1LatinBritannusBritish
Every word from Proto-Indo-European -h₂Every word from Ancient Greek -ῐ́ᾱEvery word from Ancient Greek Βρεττανία
Brittain — Etymology, Origin & Word History | Etymology Explorer