Where does “ós” come from?

ós (Portuguese) comes from Old Portuguese os, from Vulgar Latin *lōs, from Latin illōs, from Latin ille, from Latin olle, from Proto-Italic *olnos — that.

ós (Portuguese): plural of ó

Definitions

plural of ó

Ancestry of “ós”, step by step

Step	Language	Word	Meaning
1	Old Portuguese	os	the
2	Vulgar Latin	*lōs	—
3	Latin	illōs	—
4	Latin	ille	that; those; "; demonstrative pronoun "; that...
5	Latin	olle	Archaic form of ille
6	Proto-Italic	*olnos	that

Words derived from “ós”

pós

Every word from Proto-Italic *olnos →Every word from Latin olle →Every word from Latin ille →