Where does “als” come from?

als (Catalan) comes from Catalan els, from Latin illos, from Latin ille, from Latin olle, from Proto-Italic *olnos — that.

als (Catalan): to the, at the, toward the masculine plural

Definitions

  1. to the, at the, toward the masculine plural

Ancestry of “als”, step by step

als traces back through two separate lines of ancestry.

via Catalan els

StepLanguageWordMeaning
1Catalanelsthe; them
2Latinillosaccusative masculine plural of ille; those ones
3Latinillethat; those; "; demonstrative pronoun "; that...
4LatinolleArchaic form of ille
5Proto-Italic*olnosthat

via Catalan a

StepLanguageWordMeaning
1Catalanain, at; indicating a particular time or place;...
2Latinadtoward, to; up to; near, by, close by, at, to
3Proto-Italicadtoward, to, on, up to, for
4Proto-Indo-Europeanh₂édto, at
Every word from Proto-Italic *olnosEvery word from Latin olleEvery word from Latin ille