Alpha stage software — under active development. Data may be incomplete or change without notice.
From Old French roi, rei ('king'), from Latin rex (reg-) ('king'), from Proto-Indo-European *h₃rēǵs ('ruler, king'), from *h₃reǵ- ('to straighten, rule').
View etymology graph ->
General
Open this dialog?
Close dialogEsc
Open search⌘K
Press ? anytime to toggle this dialog