Where does “trokantteri” come from?

trokantteri (Finnish) comes 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 “trokantteri”, step by step

Step	Language	Word	Meaning
1	French	trochanter	—
2	Ancient Greek	τροχαντήρ	trochanter, i.e. either of two processes at the...
3	Ancient Greek	τροχάζω	to run quickly
4	Ancient Greek	τροχός	wheel; hoop, ring; island
5	Proto-Indo-European	dʰrogʰos	—
6	Proto-Indo-European	dʰreǵʰ-	to drag, draw, pull; to draw, drag

Every word from Proto-Indo-European dʰreǵʰ- →Every word from Proto-Indo-European dʰrogʰos →Every word from Ancient Greek τροχός →