Where does “Euramerica” come from?

Euramerica (English) comes from English America, from Latin America, from Italian Amerigo, from Proto-Germanic *Amalarīks, from Proto-Germanic Haimarīks, from Proto-Germanic rīks, from Proto-Celtic rīxs, from Proto-Indo-European h₃rḗǵs — to straighten, to right oneself; right; just.

Euramerica (English): A minor supercontinent made up of the Laurentia, Avalonia and Baltica cratons. Later joined with other continents as part of Pangaea

Definitions

  1. A minor supercontinent made up of the Laurentia, Avalonia and Baltica cratons. Later joined with other continents as part of Pangaea

Ancestry of “Euramerica”, step by step

Euramerica traces back through two separate lines of ancestry.

via English America

StepLanguageWordMeaning
1EnglishAmerica
2LatinAmerica
3ItalianAmerigo
4Proto-Germanic*Amalarīks
5Proto-GermanicHaimarīksHenry
6Proto-Germanicrīksking, ruler
7Proto-Celticrīxsking
8Proto-Indo-Europeanh₃rḗǵsking, ruler
9Proto-Indo-Europeanh₃reǵ-to straighten, to right oneself; right; just

via English Europe

StepLanguageWordMeaning
1EnglishEuropeA political entity; the European Union
2Middle EnglishEurope
3LatinEurōpa
4Ancient GreekΕὐρώπηEuropa; Europe
5Ancient Greekὤψto the eye; in the face; eye
6Proto-Hellenicókʷseye
7Proto-Indo-Europeanh₃ókʷseye
8Proto-Indo-Europeanh₃ekʷ-to see; eye
Every word from Proto-Indo-European h₃reǵ-Every word from Proto-Indo-European h₃rḗǵsEvery word from Proto-Celtic rīxs