Where does “zwanzigeckig” come from?

zwanzigeckig (German) comes from German Zwanzigeck, from German zwanzig, from German Seite, from German -ig, from German -jährig, from German Jahr, from Middle High German jār, from Old High German jār — year.

zwanzigeckig (German): icosagonal

Definitions

  1. icosagonal

Ancestry of “zwanzigeckig”, step by step

StepLanguageWordMeaning
1GermanZwanzigeckicosagon
2Germanzwanzigtwenty
3GermanSeiteside; face, side, surface of any...
4German-ig-y; forms adjectives from nouns; forms adjectives...
5German-jährigyears old; years lasting
6GermanJahryear
7Middle High Germanjāryear
8Old High Germanjāryear
9Proto-West Germanicjāryear
10Proto-Germanicjērąyear; name of the J-rune
11Proto-Indo-Europeanyeh₁r-year
Every word from Proto-Indo-European yeh₁r-Every word from German -igEvery word from Proto-Germanic jērą