Where does “uno” come from?

uno (Ladino) comes from Old Spanish uno, from Latin ūnus, from Old Latin oinos, from Proto-Italic oinos, from Proto-Indo-European óynos — one; single.

uno (Ladino): one

Definitions

  1. one

Ancestry of “uno”, step by step

StepLanguageWordMeaning
1Old Spanishunoone
2Latinūnusone, single
3Old Latinoinosone
4Proto-Italicoinoscardinal number 1 Previous: n/a Next: *duō;...
5Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European óynos →Every word from Proto-Italic oinos →Every word from Old Latin oinos →