Where does “gasbag” come from?

gasbag (English) comes from English bag, from Middle English bagge, from Old Norse baggi, from Proto-Indo-European bʰak-.

gasbag (English): A bag or bladder to hold a reservoir of gas, as...

Definitions

  1. A bag or bladder to hold a reservoir of gas, as...

Ancestry of “gasbag”, step by step

gasbag traces back through two separate lines of ancestry.

via English bag

StepLanguageWordMeaning
1EnglishbagA flexible container made of cloth, paper,...
2Middle EnglishbaggeA fabric container; a bag, sack, pouch, purse, or...
3Old Norsebaggibag, pack, satchel, bundle
4Proto-Indo-Europeanbʰak-

via English gas

StepLanguageWordMeaning
1EnglishgasMatter in a state intermediate between liquid and...
2Dutchgasgas; liquefied petroleum gas; unpaved street

Words derived from “gasbag

Every word from Proto-Indo-European bʰak-Every word from Old Norse baggiEvery word from Middle English bagge