Where does “Iso-Britannia” come from?

Iso-Britannia (Finnish) comes from Finnish Britannia, 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 “Iso-Britannia”, step by step

Iso-Britannia traces back through two separate lines of ancestry.

via Finnish Britannia

StepLanguageWordMeaning
1FinnishBritanniaBritannia female personification of Britain
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 Finnish iso

StepLanguageWordMeaning
1Finnishisobig; large; great
2Finnishisäfather; Father
3Proto-Finnicicäfather
4Proto-Uralicićäfather
Every word from Proto-Indo-European -h₂Every word from Ancient Greek -ῐ́ᾱEvery word from Ancient Greek Βρεττανία