Where does “Proxima Centaurian” come from?

Proxima Centaurian (English) comes from English ān, from Middle English ān, from Old English ān, from Proto-West Germanic ain, from Proto-Germanic ainaz, from Proto-Indo-European óynos — one; single.

Proxima Centaurian (English): An inhabitant of Proxima Centauri

Definitions

  1. An inhabitant of Proxima Centauri

Ancestry of “Proxima Centaurian”, step by step

Proxima Centaurian traces back through two separate lines of ancestry.

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

via English Proxima Centauri

StepLanguageWordMeaning
1EnglishProxima CentauriA red dwarf star, part of the Alpha Centauri system and the nearest star to Earth's solar system
2Latincentaurusa centaur
3Ancient GreekΚένταυροςCentaur, a member of a savage race dwelling...
4Ancient Greekταῦροςbull, perhaps also ox
5Proto-Hellenictáurosbull
6Proto-Indo-Europeantáwroswild bull, aurochs
Every word from Proto-Indo-European óynosEvery word from Proto-Germanic ainazEvery word from Proto-West Germanic ain