Where does “superphenalene” come from?

superphenalene (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.

superphenalene (English): Any of a group of very large polycyclic aromatic hydrocarbons composed of fused coronene and benzene rings

Definitions

  1. Any of a group of very large polycyclic aromatic hydrocarbons composed of fused coronene and benzene rings

Ancestry of “superphenalene”, step by step

superphenalene 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 phenalene

StepLanguageWordMeaning
1EnglishphenaleneA tricyclic hydrocarbon consisting of a...
Every word from Proto-Indo-European éǵh₂Every word from Proto-Germanic *ekEvery word from Proto-West Germanic ik