Where does “epitrochasmus” come from?

epitrochasmus (Latin) comes from Ancient Greek ἐπιτροχασμός, from Ancient Greek ἐπιτροχάζω — run swiftly over.

Ancestry of “epitrochasmus”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	ἐπιτροχασμός	—
2	Ancient Greek	ἐπιτροχάζω	run swiftly over

epitrochasmus — Etymology, Origin & Word History | Etymology Explorer