Where does “supersecondary” come from?

supersecondary (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.

supersecondary (English): Describing a protein structure composed of several adjacent elements of a secondary structure

Definitions

  1. Describing a protein structure composed of several adjacent elements of a secondary structure

Ancestry of “supersecondary”, step by step

supersecondary 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 secondary

StepLanguageWordMeaning
1EnglishsecondaryNext in order to the first or primary; of second...
2Middle EnglishsecundarieSecondary; lesser in import, meaning or...
3Latinsecundāriussecond-class, second-rate, of inferior quality
4Latinsecundussecond, the ordinal number after prīmus and...
5LatinsequorI follow, come or go after
6Proto-Italicsekʷōrfollow, come/go after
7Proto-Indo-Europeansékʷetorto be following
8Proto-Indo-Europeansekʷ-to follow; to see; to say
Every word from Proto-Indo-European éǵh₂