Where does “kelnero” come from?
kelnero (Esperanto) comes from Yiddish קעלנער, from Polish kelner, from German Kellner, from Middle High German kelnære, from Old High German kelnere, from Medieval Latin cellenarius, from Latin cellārium, from Latin -ārium.
kelnero (Esperanto): waiter
Ancestry of “kelnero”, step by step
Words derived from “kelnero”