Where does “metatrochanter” come from?

metatrochanter (English) comes from English trochanter, from French trochanter, from Ancient Greek τροχαντήρ, from Ancient Greek τροχάζω, from Ancient Greek τροχός, from Proto-Indo-European dʰrogʰos, from Proto-Indo-European dʰreǵʰ- — to drag, draw, pull; to draw, drag.

Ancestry of “metatrochanter”, step by step

metatrochanter traces back through two separate lines of ancestry.

via English trochanter

StepLanguageWordMeaning
1EnglishtrochanterIn vertebrates with legs, the end of the femur...
2Frenchtrochanter
3Ancient Greekτροχαντήρtrochanter, i.e. either of two processes at the...
4Ancient Greekτροχάζωto run quickly
5Ancient Greekτροχόςwheel; hoop, ring; island
6Proto-Indo-Europeandʰrogʰos
7Proto-Indo-Europeandʰreǵʰ-to drag, draw, pull; to draw, drag

via English meta

StepLanguageWordMeaning
1EnglishmetaSelf-referential; structured analogously, but at...
2Latinmētacone, pyramid
3Proto-West Germanicmōtijanto meet
4Proto-Germanicmōtijanąto meet, encounter
5Proto-Germanicmōtąmeeting
6Proto-Indo-Europeanmeh₂d-to be wet, to become wet; to meet, approach,...
Every word from Proto-Indo-European dʰreǵʰ-Every word from Proto-Indo-European dʰrogʰosEvery word from Ancient Greek τροχός