Where does “dex” come from?

dex (English) comes from English decimal, from Medieval Latin decimalis, from Latin Decimus, from Latin decem, from Latin -nus, from Proto-Italic -nos, from Proto-Indo-European -nós — Creates verbal adjectives from roots.

dex (English): An order or factor of ten; Dexterity;...

Definitions

  1. An order or factor of ten; Dexterity;...

Ancestry of “dex”, step by step

StepLanguageWordMeaning
1EnglishdecimalA number expressed in the base-ten system, a...
2Medieval Latindecimalis
3LatinDecimusoriginally used for a tenth-born son
4Latindecemten; 10
5Latin-nus-an
6Proto-Italic-nosCreates verbal adjectives from verb stems
7Proto-Indo-European-nósCreates verbal adjectives from roots

Words derived from “dex

Every word from Proto-Indo-European -nós