Where does “enervis” come from?

enervis (Latin) comes from Latin nervus, from Proto-Indo-European (s)new-.

Ancestry of “enervis”, step by step

Step	Language	Word	Meaning
1	Latin	nervus	A sinew, tendon, nerve, muscle; A cord, string or...
2	Proto-Indo-European	(s)new-	—

enervis — Etymology, Origin & Word History | Etymology Explorer