Where does “billionairess” come from?

billionairess (English) comes from English billionaire, from English billion, from French billion, from French -illion, from French million, from Middle French million, from Old French millon, from Italian milione.

billionairess (English): A female billionaire

Definitions

  1. A female billionaire

Ancestry of “billionairess”, step by step

billionairess traces back through two separate lines of ancestry.

via English billionaire

StepLanguageWordMeaning
1EnglishbillionaireSomebody whose wealth is greater than one billion...
2Englishbillioncardinal...
3Frenchbillion10; a long scale billion; a short scale trillion
4French-illionillion
5Frenchmillionmillion, 10
6Middle Frenchmillionmillion, 10
7Old Frenchmillon
8Italianmilionemillion
9Italianmillethousand
10LatinMīllethousand; 1000
11Proto-Italicsmīɣeslīthousand
12Proto-Indo-Europeansmih₂ǵʰéslih₂

via English ess

StepLanguageWordMeaning
1EnglishessThe name of the Latin-script letter S; Something...
2Germanessfirst-person singular present of essen; singular...
3Proto-Germanicatiska-grainfield
4Proto-Indo-Europeanh₂edos-sort of cereal, grain
Every word from Proto-Indo-European smih₂ǵʰéslih₂Every word from Proto-Italic smīɣeslīEvery word from Latin Mīlle
billionairess — Etymology, Origin & Word History | Etymology Explorer