Where does “superarcane” come from?

superarcane (English) comes from English super, from English super-ego, from German Über-Ich, from German Ich, from Middle High German ich, from Old High German ih, from Proto-West Germanic ik, from Proto-Germanic *ek — I.

superarcane (English): Beyond merely arcane; truly confidential

Definitions

  1. Beyond merely arcane; truly confidential

Ancestry of “superarcane”, step by step

superarcane traces back through two separate lines of ancestry.

via English super

StepLanguageWordMeaning
1EnglishsuperOf excellent quality, superfine; better than...
2Englishsuper-egoAlternative spelling of superego
3GermanÜber-Ichsuperego
4GermanIchego, the Ich; self, me, him, etc
5Middle High GermanichI
6Old High GermanihI
7Proto-West GermanicikI
8Proto-Germanic*ek
9Proto-Indo-Europeanéǵh₂I

via English arcane

StepLanguageWordMeaning
1EnglisharcaneUnderstood by only a few; Obscure, mysterious;...
2Latinarcānushidden, secret, private, mysterious
3Latinarcachest, box, coffer, safe; coffin; ark
4LatinarceoI shut up, enclose; box in; I keep off, ward off;...
5Proto-Italicarkeōto contain
6Proto-Indo-Europeanh₂erk-to protect, guard, hold, lock
Every word from Proto-Indo-European éǵh₂Every word from Proto-Germanic *ekEvery word from Proto-West Germanic ik