Where does “French letter” come from?

French letter (British English) comes from English letter, from Middle English letter, from Old French letre, from Latin littera, from Latin lītera, from Old Latin leitera, from Proto-Indo-European h₂leyH-, from Proto-Indo-European leyh₂- — to die, disapear; to avoid, elude, decline,...

French letter (British English): A condom

Definitions

  1. A condom

Ancestry of “French letter”, step by step

French letter traces back through two separate lines of ancestry.

via English letter

StepLanguageWordMeaning
1EnglishletterA symbol in an alphabet; A written or printed...
2Middle Englishletter
3Old Frenchletreletter
4Latinlitteraa letter of the alphabet; handwriting; letter,...
5Latinlītera
6Old Latinleitera
7Proto-Indo-Europeanh₂leyH-to smear
8Proto-Indo-Europeanleyh₂-to die, disapear; to avoid, elude, decline,...

via English French

StepLanguageWordMeaning
1EnglishFrenchThe people of France; groups of French people;...
2Middle EnglishFrench
3Old EnglishFrenċisċFrankish
4Old EnglishFrancaFrank, Frenchman; a Frank
5Proto-West Germanicfrankōspear, javelin; a Frank
6Proto-Germanicfrankôspear, javelin; a Frank
7Proto-Indo-EuropeanprAng-pole, stalk

Words derived from “French letter

Every word from Proto-Indo-European leyh₂-Every word from Proto-Indo-European h₂leyH-Every word from Old Latin leitera