Where does “Billetdoux” come from?

Billetdoux (German) comes from French billet doux, from French billet, from Old French billette, from Old French bille, from Vulgar Latin billia, from Gaulish bilia, from Proto-Celtic belyom, from Proto-Indo-European bʰolh₃yom.

Billetdoux (German): billet-doux

Definitions

  1. billet-doux

Ancestry of “Billetdoux”, step by step

StepLanguageWordMeaning
1Frenchbillet douxbillet-doux
2Frenchbilletticket; note, a brief message; banknote
3Old Frenchbillettebillet
4Old Frenchbillestick; baton; written decree, announcement
5Vulgar Latinbillia
6Gaulishbiliatall tree
7Proto-Celticbelyomtree
8Proto-Indo-Europeanbʰolh₃yomleaf
9Proto-Indo-Europeanbʰleh₃-bloom, flower
10Proto-Indo-Europeanbʰel-to sound; to speak, roar, bark; shiny, white; to...
11Proto-Indo-Europeanbʰōl-
Every word from Proto-Indo-European bʰōl-Every word from Proto-Indo-European bʰel-Every word from Proto-Indo-European bʰleh₃-
Billetdoux — Etymology, Origin & Word History | Etymology Explorer