Where does “duālis” come from?

duālis (Latin) comes from Latin duō, from Proto-Italic duō, from Proto-Indo-European dwóh₁ — two.

duālis (Latin): dual

Definitions

  1. dual

Ancestry of “duālis”, step by step

StepLanguageWordMeaning
1Latinduōtwo; 2
2Proto-Italicduōtwo
3Proto-Indo-Europeandwóh₁two

Words derived from “duālis”

Every word from Proto-Indo-European dwóh₁ →Every word from Proto-Italic duō →Every word from Latin duō →
duālis — Etymology, Origin & Word History | Etymology Explorer