Where does “cornflour” come from?

cornflour (English) comes from English corn, from Middle English corn, from Old English corn, from Proto-West Germanic korn, from Proto-Germanic kurną, from Proto-Indo-European ǵr̥h₂nóm, from Proto-Indo-European ǵr̥h₂nós, from Proto-Indo-European ǵerh₂- — to grow old, to mature.

cornflour (English): A very fine starch powder derived from corn (maize) used in cooking as a thickener, to keep things from sticking, or as an anti-caking agent

Definitions

  1. A very fine starch powder derived from corn (maize) used in cooking as a thickener, to keep things from sticking, or as an anti-caking agent

Ancestry of “cornflour”, step by step

cornflour traces back through two separate lines of ancestry.

via English corn

StepLanguageWordMeaning
1EnglishcornThe main cereal plant grown for its grain in a...
2Middle EnglishcornAny plant that bears grain, especially wheat; a...
3Old Englishcorncorn, a grain or seed; a cornlike pimple, a corn...
4Proto-West Germanickorncorn, grain, cereal
5Proto-Germanickurnącorn, grain, cereal
6Proto-Indo-Europeanǵr̥h₂nómgrain
7Proto-Indo-Europeanǵr̥h₂nósmatured, grown old
8Proto-Indo-Europeanǵerh₂-to grow old, to mature

via English flour

StepLanguageWordMeaning
1EnglishflourPowder obtained by grinding or milling cereal...

Words derived from “cornflour

Every word from Proto-Indo-European ǵerh₂-
cornflour — Etymology, Origin & Word History | Etymology Explorer