Where does “drag-chain” come from?

drag-chain (English) comes from English drag, from Yiddish טראָגן, from Middle High German tragen, from Old High German tragan, from Proto-Germanic dragan, from Proto-Germanic draganą, from Proto-Indo-European dʰreǵ- — pull, draw, drag; to glide, swoop; to draw, glide.

drag-chain (English): The chain that connects together engine and tender, or carriages and wagons

Definitions

  1. The chain that connects together engine and tender, or carriages and wagons

Ancestry of “drag-chain”, step by step

drag-chain traces back through two separate lines of ancestry.

via English drag

StepLanguageWordMeaning
1EnglishdragResistance of a fluid to something moving through...
2Yiddishטראָגןcarry; wear
3Middle High Germantragento bear, to carry
4Old High Germantraganto bear; to bear fruit
5Proto-Germanicdragan
6Proto-Germanicdraganąto draw, to pull, to carry
7Proto-Indo-Europeandʰreǵ-pull, draw, drag; to glide, swoop; to draw, glide

via English chain

StepLanguageWordMeaning
1EnglishchainA series of interconnected rings or links usually...
2Middle EnglishcheyneA chain; a series of links made of metal,...
3Old Frenchchaine
4Latincatēnachain
5Proto-Indo-Europeankat-cub; to weave, to braid; to link or weave...
Every word from Proto-Indo-European dʰreǵ-Every word from Proto-Germanic draganąEvery word from Proto-Germanic dragan