dominus

Etymology
..

Noun

 * 1) master; sir; a title of respect formerly applied to a knight or clergyman, and sometimes to the lord of a manor or an academic master

Etymology
In either case, likely further related to, from 🇨🇬, from.
 * from ; both u- and o-stems are found in other branches;
 * from, from , from , whence also.

Noun

 * 1) master, possessor, ruler, lord, proprietor
 * 2) owner of a residence; master of his servants and slaves
 * 3) master of a feast, entertainer, host
 * 4) master of a play or of public games, employer of players or gladiators
 * 5) sir
 * 1) sir