Where does “Laurasian” come from?

Laurasian (English) comes from English Laurasia, from English Eurasia, from English Euro, from English eurocurrency, from English Euro-, from English Europe, from Middle English Europe, from Latin Eurōpa — to see; eye.

Laurasian (English): Of or relating to Laurasia

Definitions

  1. Of or relating to Laurasia

Ancestry of “Laurasian”, step by step

Laurasian traces back through two separate lines of ancestry.

via English Laurasia

StepLanguageWordMeaning
1EnglishLaurasiaA supercontinent which included most of the landmasses making up today's continents of the Northern Hemisphere
2EnglishEurasiaA region comprising parts of Eastern Europe, the Caucasus and Central Asia; the countries of the former Soviet Union and the sphere of influence of Russia
3EnglishEuroClipping of European; Alternative spelling of...
4EnglisheurocurrencyAlternative form of Eurocurrency
5EnglishEuro-pertaining to Europe, especially as a political...
6EnglishEuropeA political entity; the European Union
7Middle EnglishEurope
8LatinEurōpa
9Ancient GreekΕὐρώπηEuropa; Europe
10Ancient Greekὤψto the eye; in the face; eye
11Proto-Hellenicókʷseye
12Proto-Indo-Europeanh₃ókʷseye
13Proto-Indo-Europeanh₃ekʷ-to see; eye

via English ān

StepLanguageWordMeaning
1Englishān
2Middle Englishāna, an indefinite article
3Old Englishānlonely; entirely alone, solitary, single; one
4Proto-West Germanicainone
5Proto-Germanicainazone; some
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European h₃ekʷ-Every word from Proto-Indo-European h₃ókʷsEvery word from Proto-Hellenic ókʷs