Where does “pró” come from?

pró (Galician) comes from Galician o, from Vulgar Latin illu, from Latin ille, from Latin olle, from Proto-Italic *olnos — that.

pró (Galician): to the; for the

Definitions

  1. to the; for the

Ancestry of “pró”, step by step

StepLanguageWordMeaning
1Galicianothe; accusative of el
2Vulgar Latinilluthe
3Latinillethat; those; "; demonstrative pronoun "; that...
4LatinolleArchaic form of ille
5Proto-Italic*olnosthat
Every word from Proto-Italic *olnosEvery word from Latin olleEvery word from Latin ille