Where does “scrupulous” come from?

Scrupulous comes from Middle French scrupuleux, from Latin scrupulosus, from Latin scrupulus, a diminutive formation from Proto-Indo-European (s)ker-, meaning to cut or separate.

scrupulous (English): Exactly and carefully conducted; Having scruples...

Definitions

  1. Exactly and carefully conducted; Having scruples...

Ancestry of “scrupulous”, step by step

scrupulous traces back through two separate lines of ancestry.

via Middle French scrupuleux

StepLanguageWordMeaning
1Middle Frenchscrupuleux
2Latinscrūpulōsusfull of sharp stones
3Latinscrūpulusa small, sharp or pointed stone
4Latin-ulusUsed to form a diminutive of a noun, indicating...
5Proto-Italic-olos
6Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
7Proto-Indo-European-e-lós
8Proto-Indo-European-lósForms agent nouns from verbal roots

via Latin scrupulositas

StepLanguageWordMeaning
1Latinscrupulositas

Words derived from “scrupulous

Every word from Proto-Indo-European -lósEvery word from Latin -ulusEvery word from Latin scrūpulus