Where does “dûo” come from?

dûo (Ligurian) comes from Latin dūrus, from Proto-Italic dūros, from Proto-Indo-European duh₂-ró-s, from Proto-Indo-European dweh₂- — far; long.

dûo (Ligurian): hard; tough, harsh

Definitions

  1. hard; tough, harsh

Ancestry of “dûo”, step by step

StepLanguageWordMeaning
1Latindūrus—
2Proto-Italicdūros—
3Proto-Indo-Europeanduh₂-ró-slong, far
4Proto-Indo-Europeandweh₂-far; long
Every word from Proto-Indo-European dweh₂- →Every word from Proto-Indo-European duh₂-ró-s →Every word from Proto-Italic dūros →