Where does “Leuctra” come from?

Leuctra (Latin) comes from Ancient Greek Λεῦκτρα, from Ancient Greek Λεῦκτρον.

Ancestry of “Leuctra”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	Λεῦκτρα	—
2	Ancient Greek	Λεῦκτρον	—

Leuctra — Etymology, Origin & Word History | Etymology Explorer