Where does “Sophrosyne” come from?

Sophrosyne (Latin) comes from Ancient Greek σωφροσῠ́νη — prudence”, “temperance.

Ancestry of “Sophrosyne”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	σωφροσῠ́νη	prudence”, “temperance

Sophrosyne — Etymology, Origin & Word History | Etymology Explorer