Where does “trigonometriák” come from?

trigonometriák (Hungarian) comes from Hungarian trigonometria, from Latin trigonometria, from Ancient Greek τρίγωνον, from Ancient Greek τρίγωνος, from Ancient Greek γωνία, from Ancient Greek γόνυ, from Proto-Hellenic gónu, from Proto-Indo-European ǵónu — knee.

Ancestry of “trigonometriák”, step by step

StepLanguageWordMeaning
1Hungariantrigonometriatrigonometry
2Latintrigonometriatrigonometry
3Ancient Greekτρίγωνονtriangle; one of the Athenian lawcourts; the...
4Ancient Greekτρίγωνοςthree-cornered; three-sided
5Ancient Greekγωνίαcorner, angle; joiner's square; cornerstone
6Ancient Greekγόνυknee
7Proto-Hellenicgónuknee
8Proto-Indo-Europeanǵónuknee
Every word from Proto-Indo-European ǵónuEvery word from Proto-Hellenic gónuEvery word from Ancient Greek γόνυ