Where does “exsecrans” come from?

exsecrans (Latin) comes from Latin exsēcror, from Latin sacer, from Proto-Indo-European sh₂krós, from Proto-Indo-European seh₂k- — sacred.

Definitions

Step	Language	Word	Meaning
1	Latin	exsēcror	—
2	Latin	sacer	sacred, holy, dedicated , consecrated, hallowed;...
3	Proto-Indo-European	sh₂krós	sacred
4	Proto-Indo-European	seh₂k-	sacred

exsecrans — Etymology, Origin & Word History | Etymology Explorer