The story
- Englishradio-
- Proto-Indo-European*ǵónu
- Proto-Hellenic*gónu
- Proto-Hellenic*gonwía
- Ancient Greekγωνίᾱ (gōníā)
- Englishgonio-
- Englishgoniometer
- Englishgoniometric
- English todayradiogoniometric
From radio- + goniometric.
Etymology from Wiktionary, CC BY-SA 4.0.