Where does “supersmoothness” come from?

supersmoothness (English) comes from English supersmooth, 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 — I.

supersmoothness (English): The state or condition of being supersmooth

Definitions

  1. The state or condition of being supersmooth

Ancestry of “supersmoothness”, step by step

supersmoothness traces back through two separate lines of ancestry.

via English supersmooth

StepLanguageWordMeaning
1EnglishsupersmoothOf or relating to a distribution that has...
2EnglishsuperOf excellent quality, superfine; better than...
3Englishsuper-egoAlternative spelling of superego
4GermanÜber-Ichsuperego
5GermanIchego, the Ich; self, me, him, etc
6Middle High GermanichI
7Old High GermanihI
8Proto-West GermanicikI
9Proto-Germanic*ek
10Proto-Indo-Europeanéǵh₂I

via English Ness

StepLanguageWordMeaning
1EnglishNessAn Ulster princess and the mother of Conchobar mac Nessa and Findchoem in the Ulster Cycle of Irish mythology. Daughter of Eochaid Sálbuide. Also the mother of Cormac Cond Longas by incest with Conchobar mac Nessa
2Middle Englishnesse
3Old Englishnæsnot, not at all; not; first/third-person singular...
4Proto-Germanicnasjąfoothill; headland; cape
5Proto-Indo-Europeannéh₂snose
Every word from Proto-Indo-European éǵh₂Every word from Proto-Germanic *ekEvery word from Proto-West Germanic ik
supersmoothness — Etymology, Origin & Word History | Etymology Explorer