Where does “polygonum” come from?
polygonum (Latin) comes from Ancient Greek πολύγωνον, from Ancient Greek πολύγωνος, from Ancient Greek γωνία, from Ancient Greek γόνυ, from Proto-Hellenic gónu, from Proto-Indo-European ǵónu — knee.
polygonum (Latin): polygon
Ancestry of “polygonum”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Ancient Greek | πολύγωνον | — |
| 2 | Ancient Greek | πολύγωνος | — |
| 3 | Ancient Greek | γωνία | corner, angle; joiner's square; cornerstone |
| 4 | Ancient Greek | γόνυ | knee |
| 5 | Proto-Hellenic | gónu | knee |
| 6 | Proto-Indo-European | ǵónu | knee |