Where does “50-gon” come from?
50-gon (English) comes from English gon, from Ancient Greek γωνία, from Ancient Greek γόνυ, from Proto-Hellenic gónu, from Proto-Indo-European ǵónu — knee.
50-gon (English): A fifty-sided polygon
Ancestry of “50-gon”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | gon | One hundredth of a right angle; a gradian;... |
| 2 | Ancient Greek | γωνία | corner, angle; joiner's square; cornerstone |
| 3 | Ancient Greek | γόνυ | knee |
| 4 | Proto-Hellenic | gónu | knee |
| 5 | Proto-Indo-European | ǵónu | knee |