Where does “sieur” come from?

sieur (French) comes from Old French sire, from Vulgar Latin seior, from Latin senior, from Latin senex, from Proto-Indo-European sénos — old.

sieur (French): sir, Mr., lord; title of respect for a man

Definitions

  1. sir, Mr., lord; title of respect for a man

Ancestry of “sieur”, step by step

StepLanguageWordMeaning
1Old Frenchsirenominative singular of sieur; master, sir, lord;...
2Vulgar Latinseior
3Latinseniorolder, elder; rather old; a lord, sir; an abbot
4Latinsenexold, aged, elderly; old person, old man, old...
5Proto-Indo-Europeansénosold

Words derived from “sieur

Every word from Proto-Indo-European sénosEvery word from Latin senexEvery word from Latin senior