Where does “dois” come from?

dois (Fala) comes from Old Portuguese dous, from Latin duō, from Proto-Italic duō, from Proto-Indo-European dwóh₁ — two.

dois (Fala): two

Definitions

  1. two

Ancestry of “dois”, step by step

StepLanguageWordMeaning
1Old Portuguesedous—
2Latinduōtwo; 2
3Proto-Italicduōtwo
4Proto-Indo-Europeandwóh₁two
Every word from Proto-Indo-European dwóh₁ →Every word from Proto-Italic duō →Every word from Latin duō →