Where does “dys-” come from?

dys- (French) comes from Ancient Greek δῠσ-, from Latin calculāre, from Latin calculus, from Latin -ulus, from Proto-Italic -olos, from Proto-Italic -elos, from Proto-Indo-European -e-lós, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.

dys- (French): bad status; malfunctioning

Definitions

  1. bad status; malfunctioning

Ancestry of “dys-”, step by step

StepLanguageWordMeaning
1Ancient Greekδῠσ-bad, unfortunate
2Latincalculāre
3Latincalculusdiminutive of calx; pebble, stone; reckoning,...
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

Words derived from “dys-

Every word from Proto-Indo-European -lósEvery word from Latin -ulusEvery word from Latin calculus
dys- — Etymology, Origin & Word History | Etymology Explorer