Where does “prebleaching” come from?

prebleaching (English) comes from English bleaching, from English bleach, from Middle English bleche, from Old English blǣċ, from Proto-Germanic blaikaz, from Proto-Indo-European bʰloyǵ-os, from Proto-Indo-European bʰleyǵ- — to shine.

prebleaching (English): bleaching prior to some other process

Definitions

  1. bleaching prior to some other process

Ancestry of “prebleaching”, step by step

prebleaching traces back through two separate lines of ancestry.

via English bleaching

StepLanguageWordMeaning
1Englishbleachingpresent participle of bleach; The process of...
2EnglishbleachPale; bleak; To treat with bleach, especially so...
3Middle Englishbleche
4Old Englishblǣċ
5Proto-Germanicblaikazpale, white
6Proto-Indo-Europeanbʰloyǵ-os
7Proto-Indo-Europeanbʰleyǵ-to shine

via English pre

StepLanguageWordMeaning
1EnglishpreBefore; Precum, Cowper's fluid, pre-ejaculate; To...
2Latinpraebefore; in front; in front of
3Proto-Italicpraibefore; in front of
4Proto-Indo-Europeanpreh₂-before, in front
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European bʰleyǵ-