Where does “regis” come from?
regis (Latin) comes from Latin rex, from Proto-Italic rēks, from Proto-Indo-European h₃rḗǵs, from Proto-Indo-European h₃reǵ- — to straighten, to right oneself; right; just.
regis (Latin): genitive singular of rēx; second-person singular...
Definitions
- genitive singular of rēx; second-person singular...