Where does “threader” come from?

threader (English) comes from English thread, from Middle English þred, from Old English þrǣd, from Proto-Germanic þrēduz, from Proto-Indo-European treh₁-tu-, from Proto-Indo-European terh₁- — to rub, turn; to drill, pierce.

threader (English): A device used to thread needles; A device used to...

Definitions

  1. A device used to thread needles; A device used to...

Ancestry of “threader”, step by step

threader traces back through two separate lines of ancestry.

via English thread

StepLanguageWordMeaning
1EnglishthreadA long, thin and flexible form of material,...
2Middle Englishþredthread (of twine or fibre)
3Old Englishþrǣd
4Proto-Germanicþrēduzthread, twisted fibre
5Proto-Indo-Europeantreh₁-tu-
6Proto-Indo-Europeanterh₁-to rub, turn; to drill, pierce

via English Threads

StepLanguageWordMeaning
1EnglishThreadsA social media platform developed by Meta, integrated into the fediverse
Every word from Proto-Indo-European terh₁-Every word from Proto-Indo-European treh₁-tu-Every word from Proto-Germanic þrēduz