Where does “prout” come from?

prout (Latin) comes from Latin prō, from Latin ratus, from Latin rēōr, from Proto-Italic rēōr, from Proto-Indo-European h₂reh₁-, from Proto-Indo-European h₂er- — to fit, to fix, to put together.

prout (Latin): according as, in proportion; just as, exactly as

Definitions

  1. according as, in proportion; just as, exactly as

Ancestry of “prout”, step by step

prout traces back through two separate lines of ancestry.

via Latin prō

StepLanguageWordMeaning
1Latinprōfor
2Latinratusconsidered, having been considered; established,...
3Latinrēōrto reckon, calculate
4Proto-Italicrēōrto reckon, to calculate; to think, to deem, to...
5Proto-Indo-Europeanh₂reh₁-to think, reason; to arrange
6Proto-Indo-Europeanh₂er-to fit, to fix, to put together

via Latin Ut

StepLanguageWordMeaning
1LatinUthow? in what way?
2Proto-Indo-Europeanthis; that
Every word from Proto-Indo-European h₂er-Every word from Proto-Indo-European h₂reh₁-Every word from Proto-Italic rēōr