English
gonio-
Gonio- comes from Ancient Greek γωνία ‘angle’, from Proto-Hellenic *gónu ‘knee’, and ultimately from Proto-Indo-European *ǵónu.
- Proto-Indo-Europeanc. 4500–2500 BCE*ǵónu1‘knee’reconstructed
- Proto-Hellenicc. 2200–1600 BCE*gónu2‘knee’reconstructed
- Proto-Hellenicc. 2200–1600 BCE*gonwía2reconstructed
- Ancient Greekc. 800–300 BCEγωνία3gōnía‘angle’
- Englishearliest quotation 1997gonio-3
attested reconstructed ? uncertain or disputed deepest recorded ancestor
- 1 Wiktionary, Proto-Hellenic *gónu
- 2 Wiktionary, Ancient Greek γωνία
- 3 Wiktionary, English gonio-
- Earliest quotation in Wiktionary’s entry: 1997, Thomas Pynchon, Mason & Dixon: “He had turn’d the same covetous Angles as the…”.
Lineage
- Proto-Indo-Europeanc. 4500–2500 BCE*ǵónuWiktionary, Proto-Hellenic *gónu‘knee’reconstructed
- Proto-Hellenicc. 2200–1600 BCE*gónuWiktionary, Ancient Greek γωνία‘knee’reconstructed
- Proto-Hellenicc. 2200–1600 BCE*gonwíaWiktionary, Ancient Greek γωνίαreconstructed
- Ancient Greekc. 800–300 BCEγωνίαWiktionary, English gonio-gōnía‘angle’
- Englishearliest quotation 1997gonio-Wiktionary, English gonio-. Earliest quotation in Wiktionary’s entry: 1997, Thomas Pynchon, Mason & Dixon: “He had turn’d the same covetous Angles as the…”
Linked words
through Proto-Indo-European *ǵónu ‘knee’
through Ancient Greek γωνία ‘angle’
Today it means
prefix angle.
Sources
Sources: Wiktionary, “gonio-”; the older steps come from the Wiktionary entries for Proto-Hellenic *gónu, Ancient Greek γωνία. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.
Etymograph / Proto-Indo-European *ǵónu / gonio-