Where does “underspread” come from?

underspread (English) comes from English spread, from English read, from Middle English reden, from Old English rǣdan, from Proto-West Germanic rādan, from Proto-Germanic rēdaną, from Proto-Indo-European Hreh₁dʰ-, from Proto-Indo-European h₂reh₁- — to fit, to fix, to put together.

underspread (English): spread underneath

Definitions

  1. spread underneath

Ancestry of “underspread”, step by step

underspread traces back through two separate lines of ancestry.

via English spread

StepLanguageWordMeaning
1EnglishspreadTo stretch out, open out so that it more fully...
2EnglishreadTo look at and interpret letters or other...
3Middle Englishredento counsel, advise; to study; to read
4Old Englishrǣdanto read, interpret; to counsel, advise; plot,...
5Proto-West Germanicrādanto advise, counsel, help; to devise, decide,...
6Proto-Germanicrēdanąto decide, advise
7Proto-Indo-EuropeanHreh₁dʰ-to think; to arrange; to succeed, accomplish
8Proto-Indo-Europeanh₂reh₁-to think, reason; to arrange
9Proto-Indo-Europeanh₂er-to fit, to fix, to put together

via English under

StepLanguageWordMeaning
1EnglishunderIn or at a lower level than; As a subject of;...
2Middle Englishunderunder
3Old Englishunderunder, beneath
4Proto-Germanicunderamong, between; under, beneath; under
5Proto-Indo-Europeanh₁entérbetween
6Proto-Indo-Europeanh₁enin; in, inside
Every word from Proto-Indo-European h₂er-Every word from Proto-Indo-European h₂reh₁-Every word from Proto-Indo-European Hreh₁dʰ-