Where does “Vierzigeck” come from?

Vierzigeck (German) comes from German ecke, from Middle High German ecke, from Old High German ecka, from Proto-West Germanic aggju, from Proto-Germanic agjō, from Proto-Indo-European h₂eḱ- — sharp.

Vierzigeck (German): tetracontagon: polygon with 40 vertices

Definitions

  1. tetracontagon: polygon with 40 vertices

Ancestry of “Vierzigeck”, step by step

Vierzigeck traces back through two separate lines of ancestry.

via German ecke

StepLanguageWordMeaning
1Germaneckecorner, edge
2Middle High Germanecke
3Old High Germanecka
4Proto-West Germanicaggjuedge, corner
5Proto-Germanicagjōedge, corner
6Proto-Indo-Europeanh₂eḱ-sharp

via German vierzig

StepLanguageWordMeaning
1Germanvierzigforty
2Middle High Germanvierzic
3Old High Germanfiorzug
4Proto-Germanicfedwōr tigiwizforty

Words derived from “Vierzigeck

Every word from Proto-Indo-European h₂eḱ-Every word from Proto-Germanic agjōEvery word from Proto-West Germanic aggju