Where does “Thulean” come from?

Thulean (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.

Thulean (English): Of or relating to Thule

Definitions

  1. Of or relating to Thule

Ancestry of “Thulean”, step by step

Thulean 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 Thule

StepLanguageWordMeaning
1EnglishThuleThe northernmost location of the ancient world
2EnglishUltima ThuleA place beyond the borders of the known world
3LatinThūlēa legendary northern island, Thule
4Ancient GreekΘούληThule
Every word from Proto-Indo-European óynosEvery word from Proto-Germanic ainazEvery word from Proto-West Germanic ain