Where does “carbon-free” come from?

carbon-free (English) comes from English carbon, from English budget, from Middle English bogett, from Old French bougette, from Old French bouge, from Latin bulga, from Gaulish bolgā, from Proto-Celtic bolgos.

carbon-free (English): Not containing carbon

Definitions

  1. Not containing carbon

Ancestry of “carbon-free”, step by step

StepLanguageWordMeaning
1EnglishcarbonThe chemical element with an atomic number of 6....
2EnglishbudgetThe amount of money or resources earmarked for a...
3Middle Englishbogett
4Old Frenchbougette
5Old Frenchbougesack; purse; small bag
6Latinbulgaknapsack, wallet, satchel; wallet, purse; womb
7Gaulishbolgābag, sack
8Proto-Celticbolgossack, bag; stomach
9Proto-Indo-Europeanbʰelǵʰ-to swell
10Proto-Indo-Europeanbʰel-to sound; to speak, roar, bark; shiny, white; to...
11Proto-Indo-Europeanbʰōl-
Every word from Proto-Indo-European bʰōl-