Where does “crust” come from?

Crust comes from Middle English cruste, from Old French cruste, from Latin crusta, ultimately derived from Proto-Indo-European krustós and krews-.

crust (English): A more solid, dense or hard layer on a surface or...

Definitions

  1. A more solid, dense or hard layer on a surface or...

Ancestry of “crust”, step by step

StepLanguageWordMeaning
1Middle Englishcrustecrust
2Anglo-Normancruste
3LatincrustaThe hard surface of a body; rind, shell, crust,...
4Proto-Italic*krustos
5Proto-Indo-Europeankrustóshardened
6Proto-Indo-Europeankrews-to form a crust, begin to freeze

Words derived from “crust

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