dueño
/ˈdweɲo/ · A2 · noun · m
owner
🏠🔑 dueño ← Latin dominus (lord): same root as domain, dominate, don
Latin dominus, master of the house (domus), wore down to dueño in Spanish. The owner is the one who dominates a domain. Its feminine, dueña, gave English the word duenna.