Where does “bilionèsim” come from?
bilionèsim (Catalan) comes from Catalan bilió, from French billion, from French -illion, from French million, from Middle French million, from Old French millon, from Italian milione, from Italian mille.
bilionèsim (Catalan): billionth ; trillionth
Ancestry of “bilionèsim”, step by step