Where does “outscouring” come from?

outscouring (English) comes from English out, from Middle English oute, from Old English ūt, from Proto-West Germanic *ūt, from Proto-Germanic ūt, from Proto-Indo-European úd — out, outward.

outscouring (English): That which is scoured out or washed out

Definitions

  1. That which is scoured out or washed out

Ancestry of “outscouring”, step by step

outscouring traces back through two separate lines of ancestry.

via English out

StepLanguageWordMeaning
1EnglishoutAway from the inside, centre or other point of...
2Middle Englishouteout
3Old Englishūtout
4Proto-West Germanic*ūtout, outward
5Proto-Germanicūtout, outward
6Proto-Indo-Europeanúdout, outward

via English scouring

StepLanguageWordMeaning
1EnglishscouringThe act of cleaning a surface by rubbing it with...
Every word from Proto-Indo-European údEvery word from Proto-Germanic ūtEvery word from Proto-West Germanic *ūt