Where does “coalheaving” come from?

coalheaving (English) comes from English coal, from Middle English col, from Old English cōl, from Proto-West Germanic kōl(ī), from Proto-Germanic kōluz, from Proto-Germanic kalaną, from Proto-Indo-European ǵel- — to swallow; swallow.

coalheaving (English): The job of feeding coal into a furnace

Definitions

  1. The job of feeding coal into a furnace

Ancestry of “coalheaving”, step by step

coalheaving traces back through two separate lines of ancestry.

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

via English heaving

StepLanguageWordMeaning
1Englishheavingpresent participle of heave; Crowded with people;...
Every word from Proto-Indo-European ǵel-Every word from Proto-Germanic kalanąEvery word from Proto-Germanic kōluz