Where does “polygonométrie” come from?
polygonométrie (French) comes from French polygone, from Latin polygonum, 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.
polygonométrie (French): polygonometry
Ancestry of “polygonométrie”, step by step