Where does “profound” come from?

Profound comes from Middle English profound, from Anglo-Norman profound, from Old French profont, from Latin profundus meaning "deep," ultimately derived from Proto-Indo-European bʰuH- meaning "bottom" or "base."

profound (English): Descending far below the surface; opening or...

Definitions

  1. Descending far below the surface; opening or...

Ancestry of “profound”, step by step

StepLanguageWordMeaning
1Middle Englishprofound
2Anglo-NormanprofoundAlternative spelling of profont
3Old Frenchprofontdeep; deep; profound
4Old FrenchparfontAlternative form of profont
5Latinprofundusdeep, profound; intense, extreme, profound;...
6Latinprōfor
7Latinratusconsidered, having been considered; established,...
8Latinrēōrto reckon, calculate
9Proto-Italicrēōrto reckon, to calculate; to think, to deem, to...
10Proto-Indo-Europeanh₂reh₁-to think, reason; to arrange
11Proto-Indo-Europeanh₂er-to fit, to fix, to put together

Words derived from “profound

Every word from Proto-Indo-European h₂er-
profound — Etymology, Origin & Word History | Etymology Explorer