Where does “imbecile” come from?

Imbecile comes from Middle French imbécile, from Latin imbecillus meaning weak, composed of the Latin prefix in- and a root from Proto-Indo-European bak-.

imbecile (English): A person with limited mental capacity who can...

Definitions

  1. A person with limited mental capacity who can...

Ancestry of “imbecile”, step by step

StepLanguageWordMeaning
1Middle Frenchimbécile
2Latinimbēcillusweak, feeble
3LatinBacillus
4Latin-illusUsed to form adjectives from nouns
5Latin-lusAlternative form of -ulus; diminutive suffix
6Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
7Proto-Indo-European-e-lós
8Proto-Indo-European-lósForms agent nouns from verbal roots

Words derived from “imbecile

Every word from Proto-Indo-European -lós