Where does “amblygonal” come from?

amblygonal (English) comes from English amblygon, from English -gon, from Ancient Greek γωνία, from Ancient Greek γόνυ, from Proto-Hellenic gónu, from Proto-Indo-European ǵónu — knee.

amblygonal (English): obtuse-angled

Definitions

  1. obtuse-angled

Ancestry of “amblygonal”, step by step

StepLanguageWordMeaning
1EnglishamblygonAn obtuse-angled figure, especially a triangle
2English-gonForms the names of plane figures containing a...
3Ancient Greekγωνίαcorner, angle; joiner's square; cornerstone
4Ancient Greekγόνυknee
5Proto-Hellenicgónuknee
6Proto-Indo-Europeanǵónuknee
Every word from Proto-Indo-European ǵónuEvery word from Proto-Hellenic gónuEvery word from Ancient Greek γόνυ