Where does “un” come from?

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

un (Old Spanish): an; a masculine singular

Definitions

  1. an; a masculine singular

Ancestry of “un”, step by step

StepLanguageWordMeaning
1Old Spanishunoone
2Latinūnusone, single
3Old Latinoinosone
4Proto-Italicoinoscardinal number 1 Previous: n/a Next: *duō;...
5Proto-Indo-Europeanóynosone; single

Words derived from “un”

Every word from Proto-Indo-European óynos →Every word from Proto-Italic oinos →Every word from Old Latin oinos →