Where does “Bonsignore” come from?

Bonsignore (English) comes from Italian Bonsignore, from Italian signore, from Latin seniōrem, from Latin senex, from Proto-Indo-European sénos — old.

Ancestry of “Bonsignore”, step by step

StepLanguageWordMeaning
1ItalianBonsignore
2Italiansignorelord, gentleman; sir; Lord, God
3Latinseniōrem
4Latinsenexold, aged, elderly; old person, old man, old...
5Proto-Indo-Europeansénosold
Every word from Proto-Indo-European sénos