Where does “coaldust” come from?

coaldust (English) comes from English dust, from German dust, from Middle Low German dust, from Old French joste, from Latin juxta, from Latin iuxta, from Proto-Italic jougestād, from Proto-Italic jougestos — to join, to yoke, to tie together.

coaldust (English): The dust of coal

Definitions

  1. The dust of coal

Ancestry of “coaldust”, step by step

coaldust traces back through two separate lines of ancestry.

via English dust

StepLanguageWordMeaning
1EnglishdustFine particles; The act of cleaning by dusting;...
2Germandust
3Middle Low Germandust
4Old Frenchjostejoust
5LatinjuxtaAlternative form of iū̆xtā; near to, nigh
6Latiniuxtanearly; near, close to; just as
7Proto-Italicjougestād
8Proto-Italicjougestos
9Proto-Italicjougosyoked animals, team
10Proto-Indo-Europeanyéwgosteam, pair of yoked animals
11Proto-Indo-Europeanyewg-to join, to yoke, to tie together

via English coal

StepLanguageWordMeaning
1EnglishcoalA black rock formed from prehistoric plant...
2Middle Englishcolcole; coal
3Old Englishcōlcool, cold, tranquil, calm
4Proto-West Germanickōl(ī)cool
5Proto-Germanickōluzcool
6Proto-Germanickalanąto be cold, to freeze
7Proto-Indo-Europeanǵel-to swallow; swallow
Every word from Proto-Indo-European yewg-Every word from Proto-Indo-European yéwgosEvery word from Proto-Italic jougos
coaldust — Etymology, Origin & Word History | Etymology Explorer